A fool marvels at rare things, but a wise man at common ones.
Love should start from people close to us, then be extended to other people, to strangers, and eventually to the world
To know what is the right thing to do and not do it is the greatest cowardice.
To know that one knows what one knows, and to know that one doesn't know what one doesn't know, there lies true wisdom.
Time flows away like the water in the river.
The superior man governs men, according to their nature, with what is proper to them, and as soon as they change what is wrong, he stops.