He who is harmony with Nature hits the mark without effort and apprehends the truth without thinking.

As the water shapes itself to the vessel that contains it, so a wise man adapts himself to circumstances.

Being strong does not mean that you never fall down, but that whenever you fall, you get up again.

If you know, say you know. If you don't know, say you don't know.

The superior man honors his virtuous nature, and maintains constant inquiry and study, seeking to carry it out to its breadth and greatness, so as to omit none of the more exquisite and minute points which it embraces, and to raise it to its greatest height and brilliancy.

The strongest memory is not as strong as the weakest ink.

Cultivate the root; the leaves and branches will take care of themselves.