—— 请按键盘 空白键 开始游戏 ——

We must bridge the gap between academic research and industrial application.
"The world is full of obvious things which nobody by any chance ever observes."
现在你们不是国人的勇士,怎么能既学好学业又学好射箭呢? 
The beauty of mathematics is that it is eternal, it doesn't change.