"The only thing we have to fear is fear itself."
The work is always in conversation with other works.
创新是取胜的唯一途径
成功不是靠运气，而是靠努力、决心和从失败中学习。
在量子场论中，真空并非空无一物，而是充满了虚粒子。
I'm the kind of guy that'll make you wanna slap your grandmama.
学习数学的唯一方法就是做数学。