最好的保护策略是将经济激励与生态效益结合起来。

人依靠自己的力量人才能生存,不依靠自己的力量人就不能生存。

To write is to resist, to create a space of freedom in a world of constraints.

Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.

大脑越大，它能管理的社会世界就越复杂。

The mining industry must evolve to meet the demands of a changing world.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.

我们有责任以最高效、最环保的方式提供能源。

凡是合乎理性的都是现实的，凡是现实的都是合乎理性的。