—— 请按键盘 空白键 开始游戏 ——

The challenge in auction theory is to balance simplicity with strategic sophistication.
Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.
我真的不考虑年龄。我认为人的年龄取决于他们的感受和行为。
过去是一个异国,但我们都是它的公民。
根据他的长处而使用他,就是根据他的长处而制服他。