The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

The balance of marine ecosystems is our shared responsibility. Destroying it means destroying our own future.

我不是天才，我只是比别人更努力。

战略的本质是选择一个独特且有价值的位置，这个位置植根于一系列难以匹配的活动系统中。