—— 请按键盘 空白键 开始游戏 ——

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
我一直觉得自己是个外国人,即使在自己的国家也是如此。
The city is the greatest human invention, and architects must serve its evolution.
Profit and purpose are not opposites; they must go hand in hand.
天然气的未来在于其适应能力,而不仅仅是当前的主导地位。
每个人都有不为世人所知的秘密悲伤;很多时候,我们称一个人冷漠,而他只是悲伤。