—— 请按键盘 空白键 开始游戏 ——

什么是离婚的主要原因?结婚。
Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.
我写的是那些绝望的人,那些处于边缘的人,那些别无选择的人。
To create something that's never been seen before is the greatest challenge.