"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
The moral feeling of human nature is an obligation, and we must endow the soul with the sense of beauty.
The pursuit of knowledge is a journey without end, and that's what makes it exciting.
The only thing necessary for the triumph of evil is for good men to do nothing.
我们会死,这让我们成为幸运者。大多数人永远不会死,因为他们永远不会出生。