"A book is a version of the world. If you do not like it, ignore it; or offer your own version in return."

Leadership is about making the tough decisions when no one else is willing to.

我认为制作一部好电影的关键是有一个好故事，并以独特和引人入胜的方式讲述它。

Every day is a chance to get better. Don't waste it.

未来属于那些为之奋斗的人。

过去是一个谜，我们都在试图拼凑它。

判断两个λ表达式是否等价的问题是无法解决的。