最深刻的发现往往来自于提出最简单的问题。

Start with what is right rather than what is acceptable.

I'm not a perfectionist, but I like to feel that things are done well.

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。

Civilization as it is known today could not have evolved, nor can it survive, without an adequate food supply.

所以君子严于律己、宽以待人，而平庸的人却宽以待己、严于律人。