Mufasa: Look, Simba. Everything the light touches is our kingdom. Mufasa: A king's time as ruler rises and falls like the sun. One day, Simba, the sun will set on my time here, and will rise with you as the new king.
[This is the article with the video I told you about, of the chameleon changing color. By the way, I don't think the color in this photo is genuine. See the article for the same picture in real colors.] How a Chameleon Changes Color
This picture I think fits Richard Parker, because the quote says "We all have a fighter in us" and obviously he is a predatory animal, but under the circumstances of being stranded in the life boat, he has to fight for his life and continue to stay alive.