Good art is art that allows you to enter it from a variety of angles and to emerge with a variety of views.

This quote means that a good piece of art should have a lot of different interpretations and give viewers different perspectives when looking at it. People should be able to look at the art piece in different ways and come away with different ideas and interpretations. In other words, the more angles and interpretations that can be taken away from looking at a piece of art, the better it is.