Delicious foods are drugs that will inflame the gut and rot the bones, but there is no harm if one eats moderately. Delightful things are all purveyors of destruction and decadence, but there is no regret if one enjoys them moderately.

To get rid of villains and knaves, it is necessary to give them a way out. If you don't give them any leeway at all, they will be like trapped rats. If every way out is closed to them, they will chew up everything good.

A clear sunny day can suddenly shift to thunder and lightning, a raging storm can suddenly give way to a bright moonlit night. The weather may be inconstant, but the sky remains the same. The substance of the human mind should also be like this.

Desires that are just are termed Truth. Without desires, Truth cannot be understood.

The sickness of indulging desires can be treated, but the sickness of clinging to abstract principles is hard to treat. Obstacles presented by events and objects can be removed, but obstacles presented by social principles are hard to remove.

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.

Generosity should begin lightly and deepen later, fro when it is first rich and then lessens, people forget the kindness. Authority should begin strictly and loosen up later, for if it is loose first and then strict, people will resent the severity.