A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.
一个好的数学家是能看到定理之间类比关系的人。一个伟大的数学家是能看到类比关系之间的类比关系的人。
经常静坐思考，来收拢思想；减少饮酒色欲，来清理思想；摒除嗜好情欲，来修养思想；体味古人教训，来警戒思想；悟察至理名言，来明确思想。
"The only way to get rid of a temptation is to yield to it."
I'm not a hero, I'm a villain.
Greatness is not this wonderful, esoteric, elusive, god-like feature that only the special among us will ever taste. It’s something that truly exists in all of us.
改变一个人的关键是改变他的自我意识。
数学不是一项观赏性运动。
"Love is not a victory march, it's a cold and it's a broken hallelujah."