—— 请按键盘 空白键 开始游戏 ——

煤炭不仅仅是一种商品,它是对美国未来的承诺。
Simplicity is prerequisite for reliability.
一个没有记忆的国家是没有未来的国家。
我不想成为统治者。我想成为反叛者。
一本书的魔力在于它可以带你去任何地方,即使你只是坐在房间里。
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.