要快乐，我必须拥有我的书和一片天空。

Never compromise on safety - it's the cornerstone of our industry.

短缺乃是一种符号，它意味着价格被人为地保持在低于供求双方可以自由行事时的水平。

"The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths."

One isn't born one's self. One is born with mass of expectations, a mass of other people's ideas.

The unity of mathematics is not imposed but discovered.

不要等待领导者；独自行动，人与人之间。

当真理还正在穿鞋的时候，谎言就能走遍半个世界。