The Illustrator's Lament can probably apply to many other professions as well.

“The Illustrator’s Lament”:

No matter how many ( cool objects, people, or scenarios ) I draw, I will still be a ( self adjective ) ( self noun ) who will never ( fanciful action ).

For instance:

No matter how many tough lady space marines I draw, I will still be a cautious nerd who will never fire an interstellar harpoon.