"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

数据是新的石油，但与石油不同，它不是有限的资源。

拼命地等待他的新书的出版。打扫房间，使你的房子井然有序，但也不要害怕违反规则。尼泊尔一位JP粉丝的问候.

我是我在这世上唯一应当透彻了解的人，但我怎么看都觉得不可能。

A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.

The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.

The self is only that which it is in the process of becoming.

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.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."