—— 请按键盘 空白键 开始游戏 ——

Silence is not the absence of sound, but the presence of something deeper.
The only way to achieve greatness is to love what you do.
可持续性必须成为我们在石油和天然气行业每一个决策的核心。
The study of automorphic forms is a journey into the heart of number theory.