一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。
A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.
Life is too short to be living somebody else's dream.
The beauty of the world lies in the diversity of its people.
永远不要让失败定义你，而是让它教会你。