I’m a firm believer in the theory that you only get out what you put in.

最可持续的森林是既能满足人类需求又能屹立不倒的森林。

Leadership is about making tough decisions today that will benefit everyone tomorrow.

战略就是做出选择、权衡取舍；就是要有意识地选择与众不同。

The best way to predict the future is to create it.

我喜欢挑战世界上最好的球员。