Langer paid close attention to the study of artistic form and thought that as a kind of special feeling symbol, art was the form which could systemically show human inner feelings and make us known.

• 朗格极为关注对艺术形式的研究，认为作为一种特殊的表情性符号，艺术就是能够将内在情感系统地呈现出来以供我们识认的形式。