—— 请按键盘 空白键 开始游戏 ——

Those who are willing to give up freedom for security will eventually lose both.
那些愿意为了安全而放弃自由的人,既得不到安全,也得不到自由。
"I think that life constantly tests our ability to rise above the challenges."
"The silence between words is often more powerful than the words themselves."
"To love is to risk being hurt, but not to love is to guarantee a life unlived."
在数学中,你并不理解事物。你只是习惯了它们。