"The softest thing in the world can overcome the hardest thing in the world."

"One who is too insistent on his own views finds few who agree with him."

"He who knows others is wise; he who knows himself is enlightened. He who conquers others is strong; he who conquers himself is mighty. He who is content is rich. He who acts with vigor has a will. He …"

"He who boasts of his own achievements will not endure."

"The heaviest thing in the world is a human heart."