—— 请按键盘 空白键 开始游戏 ——

不自重自爱便自取其辱,没有畏惧心的人招致灾祸;不自我满足的人受到裨益,不自以为是的人见多识广。
Combinatorics is like the art of counting without actually counting.
Sustainability in agriculture is not an option—it's a necessity for the future of our planet.
有人今天坐在树荫下,因为他很久以前种了一棵树。
Music is my way of communicating with the world.