What I did by virtue of skipping a lot of classes was get two undergraduate degrees and a master's in four years. It wasn't slacking. There were much more productive ways of learning everything than sitting in lectures.

Ambition has become a dirty word, and I believe it is a great evolutionary force for the positive. If people fail or go astray in their ambition I can live with it but not with people lowering their expectations, wasting time, slacking off and glorifying failure and stupidity.

Take wrong turns. Talk to strangers. Open unmarked doors. And if you see a group of people in a field, go find out what they are doing. Do things without always knowing how they'll turn out. You're curious and smart and bored, and all you see is the choice between working hard and slacking off. There are so many adventures that you miss because you're waiting to think of a plan. To find them, look for tiny interesting choices. And remember that you are always making up the future as you go.