When I look at the world I'm pessimistic, but when I look at people I am optimistic.
当我看着这个世界时,我是悲观的,但当我看着人们时,我是乐观的。
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
理解计算的极限与扩展其能力同样重要。
最好的想法往往来自那些最接近问题的人。
这就是学习的意义。你突然以一种新的方式理解了你一生都理解的东西。