—— 请按键盘 空白键 开始游戏 ——

过去是唯一闻起来香甜的已逝之物。
我们即将到来:今天,我们的程序证明了费马的倒数第二个定理。
Anything truly novel is invented only during one’s youth, later one becomes more experienced more famous, and more blockheaded.
在林业中,长远眼光不仅可取,而且必不可少。
恋爱是艰苦的,不能期待它象美梦一样出来。
"The pursuit of knowledge is a lifelong journey, and there is always more to learn."