There are few people who will make mistakes with fire after having once been burned.

As long as people overlook matters, then inferiors can, without any fear, lead an easy and peaceful life.

The deepest love is often hidden.

Matters of small concern should be treated seriously.

Light matters should be dealt with seriously. Serious matters should be dealt with lightly.

Looking comparatively at the good things, you will see that they are not excluded from wisdom, humanity and bravery.

Even if one's head were to be suddenly cut off, he should be able to do one more action with certainty.