学习的最好方法是通过实践和犯错。

A mathematical proof is a poem written in the language of logic.

Hold yourself responsible for a higher standard than anybody else expects of you. Never excuse yourself.

科学不是关于正确，而是关于减少错误。

诗歌的语言是心灵的语言，它以其他语言无法做到的方式与心灵对话。