—— 请按键盘 空白键 开始游戏 ——

Skepticism: the mark and even the pose of the educated mind.
预测未来的最好方法就是创造未来。
歌唱就是双倍的祈祷。
The existence of the natural world is the same kind of fact as the existence of any proposition.
The potential of CRISPR is vast, but we must use it responsibly.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."