读古人的著作，与贤能的人交往，最忌讳轻率地表示附和赞同，也不能够轻率地表示异议。之所以会犯这两种过失，都是由于心中缺乏主见，做学问时就掺杂有趋炎附势的成分，不是曲意逢迎便是虚伪矫饰。

"The beauty of science lies in its ability to reveal the unknown."

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

疯狂起来狂野起来

People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.

物理学不仅仅是寻找答案，它关乎提出正确的问题。

The future belongs to those who believe in the beauty of their dreams.

Silence speaks louder than words in the realm of art.

我们必须相信，我们在某事上有天赋，并且必须实现它。

"记忆是最残酷的暴君，也是最仁慈的救主。"