—— 请按键盘 空白键 开始游戏 ——

The goal of software engineering is to create systems that are reliable, efficient, and easy to understand and modify.
The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.
I've learned that you can't control everything, but you can control how you react to it.
在大数据时代,数据结构和算法的数学原理变得比以往任何时候都更加关键。