—— 请按键盘 空白键 开始游戏 ——

"Science is not just a collection of facts; it's a way of thinking, a way of skeptically interrogating the universe with a fine understanding of human fallibility."
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
最好的安全方案源于尊重石材不可预测的特性,而非与之对抗。
死者要求的是正义,而不仅仅是纪念。