"The only way to do great work is to love what you do."

要理解递归，首先必须理解递归。

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

世界称之为不道德的书籍，是那些展示了世界自身羞耻的书籍。