Sometimes you have to be alone to truly find yourself.

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

君主是臣子的纲常，父亲是儿子的纲常，丈夫是妻子的纲常。

In the depth of solitude, I found the presence of all.

Efficiency without sustainability is just a short-term win; true progress is measured in long-term impact.