Diligence means to be keen in matters of virtue and justice, but worldly people use diligence to solve their economic difficulties. Frugality means to have little desire for material goods, but worldly people use frugality as a cover for stinginess. Thus do watchwords of enlightened life turn into tools for the private business of small people. What a pity!

A drop of water has the tastes of the water of the seven seas: there is no need to experience all the ways of worldly life. The reflections of the moon on one thousand rivers are from the same moon: the mind must be full of light.

A grub in filth is dirty, but it changes into a cicada and sips dew in the autumn breeze. Rotting plants have no luster, but they turn into foxfire and glow in the summer moonlight. So we know that purity emerges from impurity, and light is born from darkness.

Think about food on a full stomach and you find you don't care about taste. Think of lust after making love, and you find you don't care about sex. Therefore, if people always reflect on the regret they will feel afterward to forestall folly at the moment, they will be stable and will not err in action.

You should not be too much of a purist in your way of life, for you need to be able to accept all that is foul. You should not be too clear in making distinctions in social interactions, for you need to accept everyone whether they are good or bad, wise or foolish.

When water isn't rippled, it is naturally still. When a mirror isn't clouded, it is clear of itself. So the mind is not to be cleared; get rid of what muddles it, and its clarity will spontaneously appear. Pleasure need not be sought; get rid of what pains you, and pleasure is naturally there.

You should be forgiving when others make mistakes, but not when the mistakes are in you. You should be patient under duress yourself, but not when it affects others.