More quotes by Lao Tzu, Tao Te Ching

"Under heaven all can see beauty as beauty only because there is ugliness. All can know good as good only because there is evil."
"A man with outward courage dares to die; a man with inner courage dares to live."
"Knowing others is intelligence;knowing yourself is true wisdom.Mastering others is strength; mastering yourself is true power."
"If you try to change it, you will ruin it. Try to hold it, and you will lose it."
"He who knows, does not speak. He who speaks, does not know."