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.

永远不要低估一个积极进取的团队的力量。他们可以实现不可能的事情。

创新是石油化工行业的生命线。只有持续的技术突破，才能实现可持续发展。