—— 请按键盘 空白键 开始游戏 ——

My destination is no longer a place, rather a new way of seeing.
"Science is about asking the right questions and being persistent in finding the answers."
NP中的每个问题都可以归约为可满足性问题,这是计算复杂性理论的基石。
Train people well enough so they can leave, treat them well enough so they don't want to.