理论家分为数种,各不相同。一种是职业的理论家。他不写作,也不涉及具体作品,只谈论理论问题,是玄学式的理论家。一种是作家,或诗人。他写作,也学习或关心别人如何写作,并且发表评论,但不系统,也可称为评论家。一种是职业的评论家。他可能写作也可能不写作,但这不重要。只要 Theorists are divided into several kinds, all different. One is a professional theorist. He does not write, does not involve specific works, only talk about the theoretical issues, is a metaphysical theorist. One is a writer or poet. He writes, learns or cares about how others write, and comments, but not systematically, can be called critics. One is a professional critic. He may or may not write, but it does not matter. as long as