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Education is the foundation of conservation—people protect what they understand.
教育是保护的基础——人们保护他们所理解的东西。
我们不是从祖先那里继承了地球;我们是从子孙那里借来的。
Anxiety is the dizziness of freedom.
写作是留下遗产的一种方式。
技术给了我们更聪明而不是更费力地捕鱼的工具。
采矿业有能力改变社区,但前提是我们必须负责任地去做。
Most people are too fretful, they worry too much.Success means being very patient, but aggressive when it's time.
In mathematics, truth is somewhere out there in a place we don’t yet know, and the only way we can hope to find it is by exploring.