The highest form of ignorance is when you reject something you don't know anything about.

In mathematics, you don't understand things. You just get used to them.

按惯例，甜是甜的，苦是苦的，热是热的，冷是冷的，颜色是颜色；但实际上只有原子和虚空。

The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.

一切皆有可能，不可能只是需要更长的时间。