The challenge of computer science is not just to build faster machines, but to understand the very fabric of computational possibility.

当你需要知识就像你在水底需要空气时，你准能得到它。

The truth will set you free, but first it will piss you off.

I'm not a rapper, I'm a trendsetter.

【讲解】：我十五岁时开始立志学习，三十岁时能立足与社会，四十岁时能通情达理遇事不再疑惑，五十岁时懂得了天命的道理，六十岁能听的进不同的意见，到了七十岁时已经达到随心所欲，想怎么做就怎么做，也不会超出规矩。