—— 请按键盘 空白键 开始游戏 ——

The only limit to our realization of tomorrow will be our doubts of today.
"Hope is a verb with its sleeves rolled up."
The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.
一个爱国者必须时刻准备好在必要时捍卫国家免受政府的侵犯。
The more we study the more we discover our ignorance.
释义:只要尽心尽力去做事,成功与否听凭上天安排。万事存在太多的变化和未知,没有人能把控一切,所以人只能尽自己能力做好,自己力所能及的事。