恐惧是自由的敌人。

文学是唯一能让我们暂时逃离现实的毒品。

我不是天才，我只是一个努力工作的人。

Efficiency in farming should never come at the cost of animal welfare.

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.