Ask HN: What skills would you invest in learning?

When I look around me at conspicuously happy people I see a) cooking, b) exercise (less of a skill than a lifestyle but there you go), and c) a wide, wide variety of X plus Y such that you&#x27;re better at Y than anyone who can do better at X and vice versa, for X and Y which are chosen to be commercially valuable.<p>Professionally, if you want a skill with a stupid amount of leverage, public speaking is pretty high up there for white collar workers.<p>If you&#x27;re technical there are many, many options for adding one more arrow to the quiver. My specific recommendations would depend on your career goals, but for generic HNers, mastering the deployment story for your stack of choice (DevOps is more than a bit buzzwordy but some of the tools available now are just fantastic -- Ansible, Consul, Docker, the AWS stack, etc) would be up there. For people who are more comfortable on backends, learn React, which will take you through a nice swathe of modern front-end tools and practices. For folks who work more on the frontend, maybe Rails if you see CRUD&#x2F;apps in your future or Go if you enjoy systems programming more.

Sales. Learn to sell something. If you&#x27;re taking time off, why not consider doing phone cold calling for a charity. This is particularly brutal but probably a sharp, free course in improving your sales and cold calling skills.<p>Everyone needs sales skills, whether it is to understand why people buy, or just to &#x27;sell&#x27; ideas, whether pitching to investors or convincing a partner&#x2F;superior or team to implement your idea.

I appreciate the skills the Center For Applied rationality instilled in me most every day.<p>&gt;Ever made a mistake? Missed an opportunity? Of course; but what’s interesting is how cognitive scientists have found even highly educated and successful people to make predictable errors in judgement, and just knowing about these experiments often isn’t enough to prevent these mistakes. It actually takes practice to form new mental habits. At our workshops, you can learn about newly discovered failure patterns in human decision-making, and begin training to overcome them…<p>Think of it as martial arts for rationality. You know about things like the sunk cost fallacy, but they do workshops to make sure you recognize it when it&#x27;s happening to you.<p>A great bunch of very skilled people. The personal advice helped me get over some hangups about procrastination.<p>I think it&#x27;s a great foundation to help learn other skills, and asses what information will be valuable to you.

If I had 6 months and no obligations, I&#x27;d learn to draw and to storytell, and I&#x27;d make and publish (for free if I can afford it) a graphic novel adaptation of Asimov&#x27;s Foundation.<p>Current item 1 on my &quot;to do once we exit&quot; list.<p>It&#x27;s a brilliant set of books by one of the most brilliant authors ever, and IMHO has a philosophy and structure that is rarely found in contemporary books or graphic novels. It would be a challenge to bring that vision to the paper well.

Asset allocation - so to speak - over one&#x27;s personal time is usually a very personal thing. Six month is a long time, but it is not enough to get reasonable good in piano playing. Or to acquire a black belt.<p>If you have a bit of talent and help, you could get fluent in a foreign language in 24 weeks.<p>But then, there are some talents, that you wanted to foster during the last years, but just did not have the time. Maybe it&#x27;s easier to start from there.<p>Anyway, some suggestions into the blue:<p>- read books and travel<p>- learn excellent writing skills by writing a short book about what you learned so far in math&#x2F;finance<p>- move to a foreign country where you do not speak the language and try to survive (two of my friends did this, and they did well)

Code. Teach yourself how to code. Create a project that you would find useful. Given your finance background, create a system to manage your personal finances or automate some of the tasks you perform at work. You have the mathematics background, so logic isn&#x27;t a hurdle. If the glove fits... code.

I&#x27;d recommend putting some time into learning how to change your body composition, improve your fitness, and control your mood. Better physiology improves all other aspects of one&#x27;s life. Also practical psychology (why people do what they do, etc) is helpful. After that, learn how to create software.

Why &quot;finance (sigh)&quot;?<p>I&#x27;m aware HN doesn&#x27;t have the highest regard for the finance industry, but I&#x27;d like to hear your perspective: What makes you not so proud of your current skills?

Try building a computer from first principles[0]. You&#x27;ll learn logic, circuits, systems programming, etc. Everything that runs our lives.<p>If you have a solid background in maths perhaps look into picking up a semester in some theoretical maths. You might develop a few hunches that could turn into innovative ideas when you return to your job.<p>Work on an open problem in maths with a small prize. See if you can crack it[1]. You could end up with a proof, some pocket change, and your name in the history books. At the least you&#x27;ll learn what it takes to get there.<p>Pick up a few online courses or books on machine learning and dig through the Kepler data archive[2]. You&#x27;ll learn statistics and modelling and perhaps confirm valuable research results! Space!<p>Go plant some trees. It&#x27;s a small favor for the environment. It&#x27;s hard work and you&#x27;ll get really dirty. This is its own reward.<p>Volunteer in a foreign country. You&#x27;ll meet new people and introduce yourself to problems you would never have considered in your lifetime.<p>[0] <a href="http:&#x2F;&#x2F;www.projectoberon.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.projectoberon.com&#x2F;</a> [1] <a href="http:&#x2F;&#x2F;www.numberphile.com&#x2F;videos&#x2F;happy_ending.html" rel="nofollow">http:&#x2F;&#x2F;www.numberphile.com&#x2F;videos&#x2F;happy_ending.html</a> [2] <a href="http:&#x2F;&#x2F;kepler.nasa.gov&#x2F;Science&#x2F;ForScientists&#x2F;dataarchive&#x2F;" rel="nofollow">http:&#x2F;&#x2F;kepler.nasa.gov&#x2F;Science&#x2F;ForScientists&#x2F;dataarchive&#x2F;</a>

Depends on what your goal is. If you want to make a lot of money, I&#x27;d say learn about an industry, especially one that&#x27;s in a bad need of a technological overhaul. Make connections with people who can help you shape and advance a product. Almost nobody ever made money creating TODO apps, but plenty of people made loads of money bringing technology to where it was absent.<p>As for specific skills, sales and marketing are great ideas. If you want to be a very desirable coder, I&#x27;d say learning two technologies that don&#x27;t normally go together but are both in demand at all times. For example, I have met very few people who have equal passion and skill for developing for iOS and Android. Add Windows Phone for completeness and most small companies would hire you on the spot because they can&#x27;t afford a separate developer for each platform.<p>Another example of that might be front-end and backend work. Basically, if you can code up your own device drivers, then quickly create beautiful browser or mobile interfaces, you have become a truly full stack developer.<p>The ultimate triple threat would be: backend, front-end (web + mobile), and design. People that can quickly design beautiful things, then implement them are incredibly rare.

I agree with others here who recommend learning how to code.<p>But instead of chasing the latest trends in frameworks, I would recommend learning ruby on rails instead. It&#x27;s a mature framework that is still very popular. Learning it instills good principles that you carry over when learning future frameworks.<p>The best way to learn rails is: <a href="https:&#x2F;&#x2F;www.railstutorial.org&#x2F;book" rel="nofollow">https:&#x2F;&#x2F;www.railstutorial.org&#x2F;book</a><p>It&#x27;s written for absolute beginners. Work through the entire book, and you&#x27;ll have a good foundation for web development.

That&#x27;s a question you have to answer yourself. It sounds like you&#x27;re dissatisfied with your finance career. If that&#x27;s true, don&#x27;t make the same mistake again. Don&#x27;t try to figure out what skills are worth investing in (in other words, don&#x27;t try to calculate ROI). Work on whatever you&#x27;re passionate about (and if you aren&#x27;t sure what that is, work on whatever peeks your curiosity).

It&#x27;s an interesting question, and maybe a wrong question altogether. From my current experience I&#x27;ve noticed that it does not really matter what you learn as long as you learn something. To go event further, choose something unrelated to your current skill set. When you learn something new, the way you perceive the world, the way you think in general changes because you have more variables to work with. You will start observing things that were always there, but the subconscious part of your brain was filtering it out because it was considered &quot;useless&quot;. You will understand more, and at some point will be able to make connections between apparently unconnected topics, get new ideas, innovate. But if you want to learn a new skill just to monetize it (get a good payed job quickly), things are a bit different. Then you must stay in your area of expertise, and choose something close to that, something that either has potential in the near-future, of it can be monetized now. You will have to make a bit of research on that one depending on the area you live in and the number of open jobs available.

I just did this actually. I ran a startup for 2.5 years as the CEO, and when we ran out of money, I moved to London for 3-4 months and joined the code school&#x2F;coding cooperative Founders&amp;Coders. Never learned as much in so short time ever.<p>It&#x27;s probably best to try and learn something that you get excited about learning. You&#x27;re going to be your own motivator, and if you give up half ways, it&#x27;s probably not worth it.<p>Another tip is to try to get in touch with a community of people you can learn together with. After I moved away from London, I&#x27;ve learned a lot less, even though I have just as much time. I&#x27;m just not around as knowledge hungry people. This makes all the difference.<p>Another technique is to try and devote one week to a subject and check if you like it. I did it with machine learning: <a href="https:&#x2F;&#x2F;medium.com&#x2F;@oslokommuneper&#x2F;machine-learning-in-a-week-a0da25d59850" rel="nofollow">https:&#x2F;&#x2F;medium.com&#x2F;@oslokommuneper&#x2F;machine-learning-in-a-wee...</a><p>You can try coding, design, marketing etc. Whatever you like. Worst case, you waste a week. Best case, you discover a new passion.

Write a book.<p>While it appears to be an &quot;activity&quot; rather than a &quot;skill&quot;, I believe it is a skill.<p>My recommendation is write on something which you know well; most probably in finance as you appear to be most experienced in this field. It will be even better if you can make it programming oriented, as there are a dearth of programming books specific to specialized domains.<p>1. Writing well is something which sets apart great technical people from the good technical people.<p>2. Writing is much more difficult than it sounds. It requires much more clarity of thought than when you are working. At work, some things may be obvious to you - only when you write about it do you think about the fundamentals of a domain.<p>3. Depending on your goals and the medium of publishing, it may teach you something else - like HTML or Latex, for example. It may also lead you to explore options for self-publishing a book, which can be a good skill later on.

Sales, marketing, and JavaScript. In that order. Then you&#x27;ll be unstoppable in anything you decide to do.

Marketing yourself. <a href="http:&#x2F;&#x2F;talsraviv.com&#x2F;2012&#x2F;07&#x2F;26&#x2F;being-a-developer-makes-you-valuable-learning-how-to-market-makes-you-dangerous&#x2F;" rel="nofollow">http:&#x2F;&#x2F;talsraviv.com&#x2F;2012&#x2F;07&#x2F;26&#x2F;being-a-developer-makes-you-...</a>

To add,<p>* Good regexp chops in a scripting language.<p>* Cooking, because it&#x27;s a proxy for skills in procedures, taste and aesthetics, and makes you more able to keep a healthy diet.<p>* How to set up, maintain and use a commuting bicycle. Easier and more productive than the gym.

6 months is a long time. If I were to do the same, here&#x27;s what I would work towards:<p>- Guitar<p>- Programming language in a paradigm I don&#x27;t currently work in<p>- Join a hackerspace and build something small but new every few weeks<p>- Wildlife Photography<p>I spend a lot of time in the computer, and while I would not want to give that up, given the time, I&#x27;d like to pick up some skills which have bugger all to do with using a computer in a way that I&#x27;m used to. I&#x27;m already doing two of those things in my spare time, but if I had 6 months, I&#x27;d make those my primary focus, and add in the others as my &quot;hobbies&quot;.

Your question is hard to answer because it&#x27;s not clear what your goal is. More math is always useful, but you wrote you already have a solid background there. Public speaking, communication, and &quot;people skills&quot; in general are always good to have and might become more important later on in your career.<p>If you want a fun list of topics, here are some off the top of my head that i might look at in your situation:<p>- fully homomorphic encryption<p>- recurrent neural networks &amp; machine learning<p>- proving computer programs correct &amp; computer-aided mathematical proofs

I&#x27;m surprised that nobody advised to learn algorithms. It&#x27;s not only fun but also algorithmic skills offer bright career perspectives.<p>Top-tier employers requires deep knowledge of algorithms and math rather than concrete technologies (in case of average employers it&#x27;s quite opposite).<p>If you strong in math, it would be easy for you.<p>In general, if I had solid background in math, I would consider to join research team.

I come from a very technical background--CS with Machine Learning, and I&#x27;m currently diving into the humanities and arts. I&#x27;m using Hackdesign as a primer into the arts and design frame of mind.<p>I think it&#x27;s best to engage in domains of thinking that are worlds apart from where you currently are.

Drones.<p>Not buying one and flying it.<p>Building one.<p>There are a lot of guides online. People online will help you. They are exciting. They teach you about a lot of skills from soldering to robotics to design to flying to rigging cameras.<p>They are exiting and you will end up with a nice product you can keep forever or give as a gift.

&gt; learning some new skills.<p>I would say whatever sparks your curiosity. In most cases and somehow it would fit in your daily tasks.

For what purpose? To advance your career? Self-improvement? Fun?<p>1) I&#x27;m guessing more finance and math.<p>2) I second the CFAR recommendation.<p>3) Whatever you want!

I want to do about 90 percent of what the comments on this page say. Very good ideas...so little time...

how to help people --- you learn to do that and a lot of other stuff will fall in place.

Three most profitable things I&#x27;ve learned: writing, sales, and machine learning.

Learning to write embarrassingly clearly.

Languages.

nonviolent communication (cnvc.org)

machine learning and data analysis obviously!