如果你想知道一家公司的价值，看看它的股价。

The only good is knowledge, and the only evil is ignorance.

在阈限阶段，共同体作为一种自发的、直接的和平等的人际关系出现。

A majority of life's errors are caused by forgetting what one is really trying to do.

代数群的算术是朗兰兹纲领的核心主题。