The most advanced machinery means nothing without skilled hands to guide it.
没有熟练的操作者，最先进的机械也毫无意义。
Mathematics allows us to see the hidden structures that govern the world around us.
The history of the world is the history of a few men who had faith in themselves.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
羊羔有跪下接受母乳的感恩举动，小乌鸦有衔食喂母鸦的情义。