A Wave is symbolized as one of the strongest forces on earth. so strength for one. also if you read more into it, its about faith, a wave is you against mother nature, you cannot control it, you just have to put your faith into her.
Cats with green eyes must be rarer than those with blue, brown or yellow eyes. I never see green-eyed kitties! This kitten has the most beautiful emerald eye color I've ever seen. I could get lost in those eyes.