土壤记得我们遗忘的事：尊重它，它将回报子孙后代。

优秀的数学家应该既严谨又富有想象力。

Have an aim in life，or your energies will all be wasted.

晏子春秋

For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.

生命中最美好的事物不是物品，而是人、地方、回忆和画面，是情感、瞬间、微笑和笑声。