—— 请按键盘 空白键 开始游戏 ——

The universe is a vast and mysterious place, and we are only beginning to understand its complexities.
我从最底层爬上来,现在我在这儿。
The way in which men produce their means of subsistence depends first of all on the nature of the actual means they find in existence and have to reproduce.
亲戚都不归附,也就不要对外办交际。