La literatura es el espejo del alma humana.

"We are all in the gutter, but some of us are looking at the stars."

A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.

追求数学真理需要直觉和严谨。

利润和可持续发展必须齐头并进，否则两者都会沉没。