"The past is never dead. It's not even past."

To love is to see the invisible and to believe in the impossible.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

数学的力量在于它简化复杂事物的能力。

The computer is a medium of expression, like a violin or a paintbrush.

我们有一个愿景，那就是成为地球上最以客户为中心的公司。