—— 请按键盘 空白键 开始游戏 ——

You have to be comfortable with being uncomfortable if you want to make progress in mathematics.
The strength of a company lies in its people—invest in them, and they will drive success.
We are all haunted by the ghosts of our past.
创新不仅仅是关于新的想法,而是关于有效地执行它们。