A good work of art, he stresses, communicates of its own, expressing itself in a unified impression through ways that include its form, lines, and color. People, Chang avers, are the same, expressing themselves through their outwardly observable speech, attire, demeanor, and actions.
張允中強調，一件好的藝術品本身就會說話，例如造型、線條、色彩等所呈現的整體質感；人又何嘗不是，談吐、穿著、氣度、舉止，都一一表現在外。