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。
The human brain is a product of evolution, and so is the human mind.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
When I sing, I hope to convey positive energy.
In the end, we will remember not the words of our enemies, but the silence of our friends.