—— 请按键盘 空白键 开始游戏 ——

最终,我们将记住的不是敌人的话语,而是朋友的沉默。
Greatness is not a skill, it's an attitude.
The ethical questions raised by CRISPR are not obstacles—they are essential conversations.
我们征服的不是山,而是我们自己。