有时候东西碎了，就无法再拼回去。

我不是说唱歌手，我是一个数学的传奇。

Profitability and sustainability are not opposites; they are two sides of the same coin. A business that harms the environment ultimately harms itself.

The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.

诗人是让世界歌唱的人。