"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."

【释义】国家如果没有正义，即使再强大也必然会灭亡。

Premature optimization is the root of all evil.

有时帮助穷人的最好方式是给他们现金，让他们自己决定如何使用它。

I think it's important to have female storytellers.