—— 请按键盘 空白键 开始游戏 ——

In every character, there is a part of me.
微生物什么都不是;环境才是一切。
Diplomacy is not only about the affairs between nations, it also concerns the fate and future of humanity as a whole.
The development of formal systems has revolutionized our understanding of mathematics.
衡量一家公司成功的真正标准是它在最艰难时期如何对待员工。