—— 请按键盘 空白键 开始游戏 ——

The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.
Everything should be built top-down, except the first time.
生活是我们创造的。旅行者是旅行本身。我们看到的不是我们看到的东西,而是我们自己。
Innovation in mining isn't optional—it's essential for survival and sustainability.
最好的游戏来自于合作良好并拥有共同愿景的团队。
Innovation often comes from rethinking the ordinary.
我们生活在一个过去总是存在的世界。