数学不是一项观赏性运动；要理解它，必须积极参与其中。

I don't mind being a symbol but I don't want to become a monument.

The best solutions come from listening to those who work the land every day.

心脏是一个拳头大小的肌肉。继续爱，继续战斗。

The writer is delegated to declare and to celebrate man's proven capacity for greatness of heart and spirit—for gallantry in defeat, for courage, compassion and love. In the endless war against weakness and despair, these are the bright rally flags of hope and of emulation.

"We are all broken, that's how the light gets in."

科学应该始终为人类服务，而不是反过来。