I went to a exhibit of van Gogh's lesser known works in Denver some years ago. For me, it really humanized him. As I recall, he learned his craft partly throug

I went to a exhibit of van Gogh's lesser known works in Denver some years ago. For me, it really humanized him. As I recall, he learned his craft partly through a mail correspondence class. On display were some of his studies or "homework assignments" which I found particularly moving. He was seeking a path to a better life just like everyone else.