—— 请按键盘 空白键 开始游戏 ——

The most rewarding part of filmmaking is seeing the audience connect with the story and characters.
生于古人之后而议论古人的缺点失误容易,而若处于古人的位置做古人所做的事就很难
The future of computing lies in the development of systems that can verify their own correctness.