The best investment you can make is in yourself.

There is no perfect knowledge which can be entitled ours, that is innate; none but what has been obtained from experience.

Always forgive your enemies; nothing annoys them so much.

相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。

I was in the middle before I knew that I had begun.

奥林匹克主义旨在创造一种生活方式，其基础是在努力中找到的快乐、好榜样的教育价值以及对普遍基本道德原则的尊重。

译文：贪图小利终究会吃大亏，仗着自己聪明终究不会有大的成功。赏析：见小利则大事不成，机关算尽太聪明，反误了卿卿性命。虚名小利只会影响我们前行的视野，认为自己最聪明，就会忘乎所以，事情就难以成功。

Success in the oil industry requires not just capital, but vision and relentless execution.