—— 请按键盘 空白键 开始游戏 ——

We are just beginning to understand the potential of genome editing—and the questions it raises.
I don't run from challenges, I run toward them.
Don't give up on your dreams because of difficulties.
The concept of the social sculpture is the most important thing.
过去不是一条线,而是一片风景。
Sustainable forestry is not an option; it's an obligation.