Ok, it's time to pour some cold water here: there's no such thing as the "true spirit of the entrepreneur". This phrase is reminiscent of the "you cannot grasp the true form of [X]" meme. Cool it, Giygas.<p>An entrepreneur needs confidence, freedom, and opportunity. There needs to be a problem for him or her to solve, he or she must believe that it can be solved, and he or she needs the resources and freedom to do it. Then, he or she needs to be <i>right</i> on the solubility of the problem given available resources, and able to capture the value created (if he or she cares about being wealthy). That's all. It's not wizardry. It is something that few people have the freedom to do.<p>I think 20-year-olds' garage startups are very cool but overrated. People write about it because it's rare. The best time to start a business, for most people, I would put around age 35-50, when one is still young but has the experience to judge whether it will work, enough years to one's name that one can hire experienced people (no one wants a younger boss) and the connections to pull it off. (I'm 27, by the way; not an older person trying to justify himself.) Y Combinator gives the people in their 20s a bump by providing connections they'd otherwise never have, and that's an awesome service, but that's atypical for people of that age, and the prestige and contacts of YC, if not singular, are something most of its brethren don't have.<p>Also, I think it's very naive to believe anyone wouldn't "sell out" for $20 million personally. At $20 million, that lie school tells smart people about the world being their oyster becomes true. Ideas come and go, but being rich means you actually own your life instead of renting it from a series of employers (or, if you're lucky enough to be in a startup, VCs). The second-best thing about being rich is having the freedom not to work, but that (from what I've heard) is like a toy that gets boring after a few years. The <i>actual</i> best thing about being rich is having the freedom <i>to</i> work. (The shuffling around and taking orders from others, in an artificially stressful office environment, that most people do? Not really work. Real work improves the world and <i>matters</i>.) I can think of very few legal and ethical things (and some ethically acceptable but illegal ones) I would not do for $20 million; I'd have the confidence of knowing that I can do real work for the rest of my life. Seriously, I'd <i>love</i> to kill all of life's stupid anxieties and dedicate (most of) my existence to useful work.