Colours, patterns, spots even lines if each living being existing in nature have a meaning. For some species, colours serve as a communication tool; for others, they are a warning against enemies. An attentive eye would immediately recognize that the colours of living beings are created just as they should be. Furthermore, he would realize that everything is given to the service of man: the blue sky, the colorful flowers, the bright green trees and meadows, together with innumerable beauties surrounding man.