The only way to improve is to challenge yourself against the best.

瀑布歌道：「当我得到自由时，便有了歌声。」

15.Do no evil.

暴力的减少可能是我们物种历史上最重要却最不被重视的发展。

Invention is the mother of necessity.

The key to success is to focus on creating value, not just making money.

Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.

The trend is your friend.

过去从未死去，它甚至还没有过去。