这个世界充满了故事，但所有的故事都是一体的。

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.

加强国际合作，推动煤炭行业技术和管理水平的提升。

 错误的事实对科学进步极为有害，因为它们常常长久存在。