—— 请按键盘 空白键 开始游戏 ——

不,不是富有。我是一个有钱的穷人,这不是一回事。
"A well-written biography is a resurrection of the past."
我写作是为了理解、把握、抓住那些逃避我的现实。
The challenge in model checking is not just to find errors, but to understand why they occur.