作为错觉的艺术家在漫长的艺术发展过程中,对于“何为艺术”的讨论从来就没有停止过。古希腊哲学家柏拉图在《理想国》中以“三张床”为喻论述了理念、现实和艺术之间的关系:绘画中的床来源于现实中的床,而“像”与“物”的源头则是理念中的床,它是现实世界一切形象的原型和本体。艺术家创作的图像是理念摹本的摹本,是对于理念世界某种程度上的模仿和投射。在柏拉图的观念中模仿的世界不过是真实世界的镜像,与真实相距 As a delusion artist in the long process of artistic development, the discussion of “what is art” has never stopped. Plato, the ancient Greek philosopher, discussed the relationship between idea, reality and art in the Republic of China by using “three beds” as an example: the bed in the painting comes from the bed in reality, and the “like” And “object ” is the source of the bed of ideas, it is the prototype and body of all the real world image. The image created by the artist is a copy of the concept copy and is a kind of imitation and projection of the concept world to some extent. The world imitated in Plato’s ideas is but a mirror image of the real world, separate from reality