—— 请按键盘 空白键 开始游戏 ——

过去在我心中跳动,就像第二颗心。
"To be a writer, one must have a certain arrogance, a belief that what one has to say is important enough for others to hear."
The biggest risk is not taking any risk... In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks.
To teach mathematics is to inspire the next generation of thinkers and problem solvers.