—— 请按键盘 空白键 开始游戏 ——

The strength of a political system lies in its ability to adapt to changing circumstances.
The challenge is to express the most with the least.
The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.
当我们仅用板英尺来衡量森林的成功时,我们就只见树木不见森林了。
Sustainability isn't a choice—it's a responsibility we owe to the next generation.
性别经济学并不是一个小众主题;它是理解现代经济体的核心。