I cant imagine thinking im such a bad artist that I need to steal others work just to make myself feel better. I think if you dont have the nerve to learn a skill properly and must resort to stealing work, that you should just probaly drop it all together. Go dig holes or somthing constructive.
"Astronomy offers an aesthetic indulgence not duplicated in any other field. This is not an academic or hypothetical attraction and should require no apologies, for the beauty to be found in the skies has been universally appreciated for unrecorded centuries."