In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…

Ignorance is not innocence but sin.

我们必须不断学习，因为计算领域总是在不断发展。

学历史,学历史。历史里藏着一切的智慧。