—— 请按键盘 空白键 开始游戏 ——

真相很少纯粹,也绝不简单。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
好的机制设计能将个人激励与社会目标对齐。
预测未来的最好方法就是创造未来。