—— 请按键盘 空白键 开始游戏 ——

The complexity of things—the things within things—just seems to be endless. I mean nothing is easy, nothing is simple.
The only thing that stands between you and your dream is the will to try and the belief that it is actually possible.
可持续发展不再是可选项,而是任何负责任的采矿业务的必要条件。
A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.