The most sustainable forest is one that provides value to people while maintaining its ecological integrity.

拥有过去是一回事，被过去挟持是另一回事。

If you don't fail at least 90 percent of the time, you're not aiming high enough.

The best leaders are those who empower others to lead.

石油和天然气公司的角色正在演变，我们必须随之改变。