"By letting it go it all gets done. The world is won by those who let it go. But when you try and try. The world is beyond the winning."

"To know that you do not know is the best. To think you know when you do not is a disease."

"The more you know, the less you understand."

"He who conquers others is strong; He who conquers himself is mighty."

"Under heaven all can see beauty as beauty only because there is ugliness. All can know good as good only because there is evil."