—— 请按键盘 空白键 开始游戏 ——

一件事不一定是真的或假的;它可能既是真的又是假的。
激光技术的每一次突破都让我们更接近解决困扰科学家数十年的谜题。
The most valuable asset any company has is its people—their knowledge, creativity and commitment.
Hope is the last thing to die, and the first thing to betray you.