The way of Heaven and Earth may be completely declared in one sentence: They are without any doubleness, and so they produce things in a manner that is unfathomable.
Without Goodness one cannot enjoy enduring happiness
A man should practice what he preaches, but a man should also preach what he practices.
Only the supremely wise and the ignorant do not alter.
Do not impose on others what you yourself do not desire.
If one leads them with administrative measures and uses punishments to make them conform, the people will be evasive, but if one leads them with virtue, they will come up to expectations.