—— 请按键盘 空白键 开始游戏 ——

一种善行没有内心的支持就不会长久,一种行为如果得不到自身的了解就无法树立。
If you don't fail at least 90 percent of the time, you're not aiming high enough.
The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.
"The price of greatness is responsibility."