(At risk of hijacking this thread) I'm a first-year physics grad student (so ~5 years to go, for a PhD), and I'm <i>pretty</i> sure what I <i>want</i> to do is software engineering, SV-type stuff, and I've been seriously considering quitting the physics thing for most of the past year.<p>Compared to business school in the post:<p>* I've got about 5 more years of school,<p>* school isn't costing me anything (I get a ~$20k/yr stipend; no tuition),<p>* I'm not enjoying myself at all (lots of hard core classes, required to pass preliminary tests in a limited number of sittings, boring city, boring people, boring school, no friends),<p>* the payoff is slim-to-none. I can't find evidence that a physics PhD is worth much in, say, software engineering. An MIT PhD student just told me he's heard ~$120k typical-ish starting salary in software engineering with a physics PhD (and he was trying to talk me into <i>staying</i>). That doesn't sound worth it at all! "Starting" salary!--if you don't count the 5-7 years of school (basically work).<p>I could go on, but I'm interested if anyone's got an opinion or some advice. It's a bit similar to the MBA decision.