质量从来不是偶然的；它始终是智慧努力的结果。
历史不是发生了什么。历史只是历史学家告诉我们的东西。
不要用耳朵去听，而要用心去听；不要用心去听，而要用气去听。
The only person you should try to be better than is the person you were yesterday.
I think it's important to take risks and not be afraid of failure.
The future is not something we enter. The future is something we create.