Take long walks in stormy weather or through deep snows in the fields and woods, if you would keep your spirits up. Deal with brute nature. Be cold and hungry and weary.

写作是一种抵抗遗忘的方式。

"The only thing worse than being talked about is not being talked about."

How many times must a man look up Before he can see the sky？

数学是一种超越文化和语言障碍的通用语言。