懦夫从不启程，弱者死于路中，只剩我们前行。

Security is sleeping in the back seat of the car...When you're a little kid, and you've ben somewhere with your Mom and Dad, and it's night, and you're riding home in the car, you can sleep in the back seat...You don't have to worry about anything...Your Mom and Dad are in the front seat, and they do all the worrying...But it doesn't last! Suddenly, you're grown up, and it can never be that way again!

你对一种情感感受得越深，就越难表达它。

计算机能否思考的问题就像潜艇能否游泳的问题。

世间之事，有的可以做，有的不可以做，明知不可为而为之，是愚蠢的行为。

这就是我们在生活中必须做的：承受巨大的创伤和细小的擦伤，然后继续前进。

每一个重大而深刻的困难本身都包含着它的解决方案。它迫使我们改变思维以找到答案。