The best answer I could find is that he thought inspiration came from hard work and discipline. A quote that supports this point would be when he said: "To know what you're going to draw, you have to begin drawing." So, inspirations doesn't just happen by chance.
Answer:
pretty sure it's aspect ratio
Okay yes absolutely. I love Greek Mythology. Just give me a minute
I’m I don’t see a photograph you might have to add it...