用户的需求是我们前进的动力。

一片叶子遮住眼睛，就连泰山也看不见了。

最伟大的故事是那些揭示人类内心自我冲突的故事。

在你成为领导者之前，成功的全部就是自我成长；当你成了领导者，成功的全部就变成帮助他人成长。

The only man who behaves sensibly is my tailor; he takes my measure anew every time he sees me, while all the rest go on with their old measurements.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

代数是人类创造的一种智力工具，用于清晰地表达世界的数量关系。