如果对话可以成为一种媒介,它同样越来越多地扮演斡旋的角色。“对话”可以从一个更为宽泛的角度来进行定义和理解,也许各种形式的演说也被包含在内。是什么造就了艺术领域如此多的对话呢?把对话看做是一种艺术形式的意义又是什么? If dialogue can become a medium, it is also increasingly acting as a facilitator. Dialogue can be defined and understood from a broader perspective, and perhaps various forms of speech are also included. What has created so much dialogue in the field of art? What is the significance of the dialogue as an art form?