Those who cannot forgive others break the bridge over which they themselves must pass.
Time flows away like the water in the river.
A fool despises good counsel, but a wise man takes it to heart.
Do not unto another that you would hot have him do unto you. Thou needest this law alone. It is the foundation of all the rest.
For one word a man is often deemed to be wise, and for one word he is often deemed to be foolish. We should be careful indeed what we say.
Not too isolated, not too many relationships, the middle, that's wisdom.