—— 请按键盘 空白键 开始游戏 ——

如果你想成功,就必须愿意做出艰难的决定。
If you want to be successful, you have to be willing to make tough decisions.
我不后悔任何事情,因为每一步都让我走到了这里。
"A child who reads will always have a friend."
The essence of science is not in the knowing but in the seeking.
If you don’t make mistakes, you’re not working on hard enough problems. And that’s a big mistake.
Rigor in proof is what separates mathematics from all other sciences.
Generations to come will scarcely believe that such a one as this walked the earth in flesh and blood.
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。