"By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest."

"He who exercises government by means of his virtue may be compared to the North Star, which keeps its place and all the stars turn towards it."

"If you make a mistake and do not correct it, this is called a mistake."

"First he behaves properly and then he speaks, so that his words follow his actions."

"The superior man is satisfied and composed; the inferior man is always full of distress."