每一个认知行为都是信息处理的行为。

理论计算机科学的美在于它能够将抽象的数学概念与实际的计算问题联系起来。

我不写日记，我记录生活。

The world is not a pleasant place to be, but it is the only one we have.

Technology must be people-oriented, otherwise it is meaningless.

There’s a kind of sadness in the air, but it’s a sadness that makes you feel alive.