不断思考你如何能做得更好，并不断质疑自己。
When you play the game of thrones, you win or you die. There is no middle ground.
采矿业必须在安全、可持续性和社会责任方面以身作则。
My name is Usain Bolt and I don't think limits.
The beauty of mathematics is that it is so simple yet so powerful.
We are not artists. We are architects.
Courage in monetary policy is not the absence of fear but the judgment that something else is more important than fear.