"The past is a shadow that follows us, but it does not have to define us."
译文：言语过多就会说错话，就容易招惹是非，争强好胜欲望多，就会烦恼不断。赏析：人要少说话，多做事，言多必有失，放一个平常心，顺其自然，行事更要低调。
世界是一面镜子，它映照出我们的丑陋。
可持续发展始于小步，但需要大视野。
技术领先是石油化工企业的立身之本，要持续加大研发投入。
学习的意愿是一种内在动机，其来源和奖励都在于其自身的实践。
The problem is, if you really believe in a society where those who merit to get to the top, get to the top, you'll also, by implication, and in a far more nasty way, believe in a society where those who deserve to get to the bottom also get to the bottom and stay there. I nother words, your position in life comes to seem not accidental, but merited and deserved. And that makes failure seem much more crushing.