The secret to success is to start before you're ready.

战略就是选择。战略就是对某些事情说不。

Life is too short to waste time on negativity.

数学家的工作永远不会真正完成；总有更多的东西需要探索。

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone."

"Sometimes the hardest thing in life is to know which bridge to cross and which to burn."

为了保护所爱的人，人们可以变得更强。

The striving to find a meaning in one's life is the primary motivational force in man.

爱就是爱，否则就不是爱。浅薄的爱根本不算爱。