The greatest teacher has nothing to say. He simply gives himself in service, and never worries.
LaoziWhoever relies on the Tao in governing men doesn't try to force issues or defeat enemies by force of arms. For every force there is a counterforce. Violence, even well intentioned, always rebounds upon oneself. The Master does his job and then stops. He understands that the universe is forever out of control, and that trying to dominate events goes against the current of the Tao. Because he believes in himself, he doesn't try to convince others. Because he is content with himself, he doesn't need others' approval. Because he accepts himself, the whole world accepts him.
Laozi