—— 请按键盘 空白键 开始游戏 ——

The modern state is a product of the European experience.
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
采矿业的领导力意味着将安全、效率和社区长期影响置于首位。
The future of mining lies in intelligence and sustainability.
Dead men are heavier than broken hearts.