You know what I learned in college? That you can pass all the classes with very little studying, provided that you -learn- the material instead of thinking you can just memorize it. Some classes don't even require that.<p>I also learned that teaching yourself is WAY faster than having someone hold your hand. And it sticks better, too.<p>I learned that the only good thing for me in college was being forcibly introduced to new things that I didn't know I needed or liked, and sometimes didn't need and disliked. (But at least now I know!)<p>I learned that the world sometimes grades on knowledge that isn't actually relevant to the matter at hand. At the time, I thought it was just college, but now I know it actually applies in business, too.<p>I learned that the right paperwork (homework/degree) means more than actually knowing things and being able to use them. At least, for some people. There are a rare few (bosses and teachers both) that know how to assess people properly.<p>And I learned that the next time I want to learn something, it will cost me 10s of thousands of dollars less to buy the equipment/supplies and some books and just start doing it myself. (Along with a healthy helping of internet, of course.)