—— 请按键盘 空白键 开始游戏 ——

读诗应当以心灵去感悟心灵,不能仅从字面意思去理解。
I don't think about risks. I think about winning.
"If you can’t fly, then run. If you can’t run, then walk. If you can’t walk, then crawl. But whatever you do, you have to keep moving forward."
数学的进步是通过它能解决的问题数量来衡量的。