—— 请按键盘 空白键 开始游戏 ——

The best scientists are those who remain humble in the face of the unknown.
Cryptography is about communication in the presence of adversaries.
音乐应该带你到另一个地方。
The best ideas often come from the front-line employees who face challenges every day.
"I do not believe in happy endings, because life does not offer them."
Books are the mirrors of the soul.