—— 请按键盘 空白键 开始游戏 ——

At the close of our studies, we knew all the past of physics, but nothing of the present and the future.
I believe in being strong when everything seems to be going wrong.
数学的进步不仅仅依靠个人的努力,而是通过几代人的集体工作。
I'm not afraid of others saying I'm not good enough, I'm afraid that I'm not good enough myself.
I'm not afraid to be vulnerable.