It wasn't all romantic. I didn't have a dorm room, so I slept on the floor in friends' rooms, I returned coke bottles for the 5¢ deposits to buy food with, and I would walk the 7 miles across town every Sunday night to get one good meal a week at the Hare Krishna temple. I loved it. And much of what I stumbled into by following my curiosity and intuition turned out to be priceless later on.

事前考虑清楚，可是一旦到了该行动的时候，就要毫不犹豫，放手一搏。

"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."

"Sometimes, the hardest part isn't letting go but rather learning to start over."

I think that when you have a dream and you believe in it, and you work hard, and you don't give up, you can achieve anything.

计算机图形学中最重要的就是理解光以及它如何与表面相互作用。