The best ideas come as jokes. Make your thinking as funny as possible.
"A book is a conversation between the writer and the reader across time."
儿童书籍应该像阅读它们的孩子们一样多样化。
Stay true to yourself and never let what somebody else says distract you from your goals.
恐惧只是一种心态。
The art of doing mathematics consists in finding that special case which contains all the germs of generality.
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.