—— 请按键盘 空白键 开始游戏 ——

Mathematics is the art of giving the same name to different things.
I think music is the greatest art form that exists, and I think people listen to music for different reasons, and it serves different purposes.
The magic of architecture is in the spaces between the walls.
压力造就钻石。
Leadership in energy today requires both technical expertise and moral courage.