—— 请按键盘 空白键 开始游戏 ——

It was the best of times, it was the worst of times.
Efficiency without ethics is a path to failure.
The ethical implications of gene editing must be carefully considered as we advance.
The earth is just a dot in the universe.
"La imaginación es el último refugio de la libertad."
创业不是百米冲刺,而是马拉松。