When goodness is lost, it is replaced by morality.
Those who know are wise. Those who know themselves are enlightened.
The wise man knows he doesn't know.
When you accurately perceive the fluidity of things, you can also begin to perceive the constancy behind them: the creative, transformative, boundless, immutable Tao.
Misfortune is the root of good fortune; good fortune gives birth to misfortune.
Not praising the deserving prevents envy.