世界是一场伟大的戏剧,我们是其中的演员。
The world is a great play, and we are the actors.
As to the gods, I have no means of knowing either that they exist or that they do not exist. For many are the obstacles that impede knowledge, both the obscurity of the question and the shortness of human life.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.