两个物体的相互作用力总是大小相等,方向相反,同时出现或消失且作用于同一直线上。
CRISPR是一场革命,但它的方向由我们决定。
Everyone seems to have a clear idea of how other people should lead their lives, but none about his or her own.
"Every film is a journey, not just for the audience, but for the actor as well."