The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

If your dreams don't scare you, they are too small.

Excessive confidence is the root of destruction.

我不是商人，我就是生意本身！

Love is an irresistible desire to be irresistibly desired.