—— 请按键盘 空白键 开始游戏 ——

I like crossing the imaginary boundaries people set up between different fields—it's very refreshing.
建筑业必须进化,否则就有被淘汰的风险。
The Langlands conjectures suggest that there is a hidden harmony between different areas of mathematics.
大众对大小事都有无尽的求知欲---除了真正值得知道的事例之外。