—— 请按键盘 空白键 开始游戏 ——

"No hay nada más peligroso que un hombre que no tiene nada que perder."
Every building is built for a specific purpose in a specific place for a specific society.
A good algorithm is like a well-tuned instrument, producing harmony from chaos.
The power of science lies in its universality and objectivity, it transcends culture and national boundaries.