Design is not just about how something looks, but how it works.

Spend each day trying to be a little wiser than you were when you woke up.

安全的基本原则是尽量减少你对其他组件的信任。

所以大国攻打小国，那是互相残害，大国的错误必然反过来使其本国受害。 

Certification programs are more than stickers on wood products; they represent a promise to our planet.

如果你做的很好，这是件令人愉快的事。相反的情况，就很令人沮丧。社会学家Emil，Durkheim分析发现，这提高了自杀率，追求个人主义的发达国家的自杀率，高过于世界上其它地方，原因是人们把发生在自己身上的事情，全当作自己的责任，人们拥有成功，也拥有失败。