确实，一切都有其个人传奇，但总有一天这个个人传奇会被实现。所以每一样事物都必须转变成更好的东西，并获得新的个人传奇，直到有一天，世界的灵魂成为唯一的东西。
The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic, predicts the future, but in addition to predicting it, he expresses a revolutionary concept: the world must not only be interpreted, it must be transformed.
过去总是紧张的，未来是完美的。
简短的词是最好的，又短又古老的词最最好。
We are all of us made by what we have lost as much as by what we have gained.
Engineering is about solving problems, not just making things look pretty.
The highest task of education is to develop in the individual a sense of responsibility towards humanity.