MrMonroe, might want to add OP (original poster).
Your little list sure has grown! Again, great job on this. 
Leonard: [discussing Sheldon's work] At least I didn't have to invent 26 dimensions to get the math to work.
Sheldon: I didn't invent them. They're there.
Leonard: Yeah? In what universe?
Sheldon: In all of them, that's the point!