"We are all immigrants in time."
人生是一场海难,但我们别忘了在救生艇上歌唱。
The only way to know if something is art is to see if it changes the way you think.
The best way to solve a problem is to think about it in a different way.
数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。