The study of mathematics is a journey without an end.

Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

不要让其它人说他们比你强。

最大多数人的最大幸福是道德和立法的基础。

人类的未来取决于我们理解和操纵量子世界的能力。