—— 请按键盘 空白键 开始游戏 ——

Happiness is not about getting what you want all the time. It’s about loving what you have and being grateful for it.
Collaboration is the foundation of progress in science—no one works alone.
生命中最伟大的荣耀不在于永不跌倒,而在于每次跌倒后都能站起来。