Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.

In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.

"To write is to rewrite."

写作是与世界互动。

聪明的人喜欢水，因为他性情活跃像水一样流动不息，仁慈的人喜欢山，因为他心地淳厚象山一样厚重。聪明的人好动，仁慈的人好静，聪明的人乐观，仁慈的人长寿。