最强大的生态系统是那些具有多样性的生态系统。
奖赏不正确,没有鼓励作用;施刑不正确,也起不到惩戒作用。
"RNA interference is a fascinating process that has opened up new avenues for understanding gene regulation and has potential therapeutic applications."
The more one judges, the less one loves.
I'm not a professional. I have no professional life. I just do what I do.
每个圣人都有过去,每个罪人都有未来。