The only limit to our realization of tomorrow is our doubts of today.
实现明天理想的唯一障碍是今天的疑虑。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
我去学校不仅仅是为了学术——我想分享想法，和那些对学习充满热情的人在一起。
小说是人类处境的伟大艺术形式。
I'd get this good feeling about all the things that I could be. And then I never became any of them.
《在陆军军官学校开学典礼的演说》（1924年6月16日）
数学中最美丽的东西是复杂背后的简单思想。
当医生说“是个女孩”时，对女性的情感、性和心理的刻板印象就开始了。