The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
I want to liberate America from fear. I want people to feel free to express themselves.
数学中最深刻的定理往往有最简单的表述。
当你为自己的生活承担责任的那一刻,就是你开始改变它的那一刻。