书是一面镜子:如果一头驴往里看,你不能指望看到一位使徒。
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.
少数民族文化的真正美不在于其异国情调,而在于其韧性和真实性。
The measurement problem in quantum mechanics is not a flaw in the theory, but a profound insight into the nature of reality.