图书馆的存在本身就提供了最好的证据，证明我们对人类的未来仍可抱有希望。

生活教会我，即使在最黑暗的时刻，也总有一线光明。

It's not worth doing something unless someone, somewhere, would much rather you weren't doing it.

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.

In programming, as in everything else, to be in error is to be reborn.

过去是你所记得的，想象你记得的，说服自己记得的，或假装记得的。