"Art is an expression and stimulus of our own imaginative lives. The imaginative life of a people life has very different levels at different times, and these levels do not always correspond with the general level of the morality of actual life." I agreed when author said that art is an expression of our imaginative lives, and everyone's imaginative life has different level and it doesn't correspond with actual life. I think that's why children's day-dreams and children's drawing are much more fascinating than adults'. In addition, learning art is a more horizontal thing, cause not like math or physics, you have to fully understand this in order to understand that. But in art, there's not such thing, we can't compare two piece of art. Every style is unique and worthy to be known.