The existence of a legal system depends on the general acceptance of its rules by the society.

地球形状的问题本质上是势理论中的一个问题。

Ignorance is easier to get than knowledge.

有些人去找牧师；有些人去找诗歌；我则去找我的朋友。

The best ideas often come from those closest to the problem.

Happiness lies in the joy of achievement and the thrill of creative effort.