Well it's really hard to say, because obviously both play an important role, but I guess I'd say the student is probably more important because generally speaking, most studying is done out of the classroom - at least that's the way I see it!

嗯，很难说，因为显然两者都扮演着重要的角色，但我想学生可能更重要，因为一般来说，大多数学习都是在课堂外完成的——至少我看起来是这样!