There is no man, however wise, who has not at some period of his youth said things, or lived in a way the consciousness of which is so unpleasant to him in later life that he would gladly, if he could, expunge it from his memory.

声音是一种在你体内的乐器。它是唯一你看不见的乐器。

在一个快速变化的世界里，适应能力是最终的竞争优势。

You can always juice sales by going down-market, but it's hard to go back upmarket.

单子是不可分割的实体，是构成世界的基本元素。

生命太短暂，不要把时间浪费在不能让你灵魂快乐的事情上。

Science thrives on doubt and skepticism.