—— 请按键盘 空白键 开始游戏 ——

追求数学知识是一场永无止境的冒险,充满了挑战、惊喜和解决不可解问题的满足感。
The pursuit of mathematical knowledge is a never-ending adventure, filled with challenges, surprises, and the satisfaction of solving the unsolvable.
I sound my barbaric yawp over the rooftops of the world.
"I’m not playing for the records. I’m just trying to enjoy my tennis."
True progress comes when industry and environmentalists work together, not against each other.