Sorry for not having anything else to post, so here's two more Gallifreyan art pieces I made (if you don't know what I'm talking about, see the original post).
Numba One: Deathly Hallows Mashup
I'm a huge fan of combining fandoms. Like this picture just screams ALL THE FANDOMS. I mean, LOTR, Harry Potter, Hunger Games, Star Wars, and Doctor Who, all in one picture? Freakin' awesome.
Anyways, that picture is not my Gallifreyan artwork. This is it. The Gallifreyan text in the middle says "A man in a million could unite the Hallows" which is a quote by Dumbledore in book seven.
Numba Two: Huzzah Science!
This one isn't really a fandom. But here ya go:
In case you can't tell, this is the Apollo 13 mission logo. The Gallifreyan text, which is floating around in space, and also cleverly (I think so) hidden in the moon and the sun, says the famous "Failure is not an option." (That quote was never actually said, but was made for the movie)