FAIL and FAIL again

I'm going to spend my last few days of summer preparing some inspirational posters for my classroom. I have lots of art posters in the room but after 3 years of hearing "I can't do it" "I'm not an artsy person" etc. etc. etc. etc. (I think I've heard every excuse on why someone "can't" make art), I want this years kiddos to really grasp the concept that anyone can make art, anytime, with anything.