"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."

战略是关于组织如何前进的。它不是详细的计划或一组绩效目标。

史记

Consciousness exists for the sake of action.

If you think about something at three o'clock in the morning and then again at noon the next day, you get different answers...

生命诚可贵，道义价更高，“舍身取义”传唱千年，为了国家和民族，为了道义，无数仁人志士抛头颅酒热血，九死不悔。