I'll third J.B.
Also, Alex Ross, Alan Davis, Jo Chen. Or, go truly classical (since I'm not the first to bring somebody back from the grave for this) ; a Renaissance painter, like Leonardo Davinci, or Michaelangelo, or Donatello or Raphael...
That ended up way more turtley than I expected.

- Le Messor
"Talk sense to a fool and he calls you foolish."