—— 请按键盘 空白键 开始游戏 ——

The greatest proof of our intellect is our ability to perceive our own limitations.
过去从未消逝,它甚至还未过去。
Sometimes silence speaks louder than words.
I don't think you should ever have to apologize for your excitement.
The ethical debate around CRISPR is as important as the science itself.
"History is not what happened, but what we remember and how we remember it."