The wise man doesn't compete; therefore nobody can compete with him.
Understanding others is knowledge, Understanding oneself is enlightenment; Conquering others is power, Conquering oneself is strength.
A good manager is best when people barely know that he exists. Not so good when people obey and acclaim him. Worse when they despise him.
Those who know are not learned. Those who are learned do not know.
Those who know do not talk. Those who talk do not know.
Loss is not as bad as wanting more.