Don't be afraid to take risks. The biggest risk is not taking any risk at all.

Stop being afraid of what could go wrong and start being excited about what could go right.

Luck has nothing to do with it, because I have spent many, many hours, countless hours, on the court working for my one moment in time.

效率和技术是在波动的石油市场中生存的关键。

一切都是学习的过程：每次跌倒，你都会站起来并从中学习。