I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.  

定理是永恒的；它们的证明是短暂的。

富人的身体就像高级棉枕头，又白又软又空。穷人的身体就像石头，又硬又粗糙，满是棱角。