渔业领导力意味着有勇气为长期利益做出艰难选择。

Sustainability isn't a trend; it's our responsibility to future generations.

Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.

The history of the world is the history of the few.

最强大的生态系统是那些具有多样性的生态系统。