"We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm."

最近也是最远的是东西方向，最深也是最浅的是清澈的溪水。最高也是最明亮的是日月，最亲近也是最疏远的是夫妻关系。

Short-term funding markets are the Achilles' heel of modern finance.

唱歌是我与世界对话的方式。

The man who does not value himself, cannot value anything or anyone.

数学中最重要的是提出正确的问题。