读书时刻苦用心，才能达到一字千金的层次。
The horror of the Twentieth Century was the size of each new event, and the paucity of its reverberation.
我们必须记住，在自然界中既没有奖励也没有惩罚——只有后果。
世界不是一个愿望实现的工厂。
你不尝试，就100%不会成功。
Life is a journey, not a destination.
永远不要在质量上妥协。它是我们所做一切的基础。
Your time is limited, so don't waste it living someone else's life. Don't be trapped by dogma—which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.