The actions of men are the best interpreters of their thoughts.

Growth is painful but necessary.

The quality of an organization's values determines the quality of its decisions.

一本好书应该是劈开我们内心冰海的斧头。

Tyranny is rooted in fear.

人心比山川更险恶，比了解天象更困难。

我不在乎名声或金钱。我在乎的是音乐。

人生苦短，必须快乐。

数据抽象是将特定数据集简化为整体的简化表示。