—— 请按键盘 空白键 开始游戏 ——

The proper study of psychology is not what the mind is, but what the mind does.
政府下的人的自由是拥有一个普遍适用的常规生活准则,而不受另一个人的多变、不确定和武断意愿的支配。
Food security is the cornerstone of national security.
"I’m not afraid of losing. I’m afraid of not trying."