—— 请按键盘 空白键 开始游戏 ——

The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.
穷人并非不理性;他们和任何人一样理性,但他们在非常不同的约束下行动。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.
成功的关键是专注于目标,而不是障碍。