I've learned that failure is just part of the process, and you can't let it define you.

进化是最伟大的故事。

Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.

Life is the sum of all your choices.

物理学和数学之间的界限并不像我们想象的那么清晰。

铁蛋儿的问题，不是他不识字，也不是他不会思考，而是他不知道什么是思考，并且将其与感觉相混淆。

The safety of the state is the highest law.