"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。

Cheerfulness is the best promoter of health.

I write to make the invisible visible.

Education is the most powerful weapon which you can use to change the world.

以往的事过去了便不再重提，现在的事做一件有一件的功劳，未来的事情省一件便省去许多麻烦。

The truth is that we are all capable of great evil, given the right circumstances.