A RAVEN saw a Swan and desired to secure for himself the same
beautiful plumage. Supposing that the Swan’s splendid white
color arose from his washing in the water in which he swam, the
Raven left the altars in the neighborhood where he picked up his
living, and took up residence in the lakes and pools. But
cleansing his feathers as often as he would, he could not change
their color, while through want of food he perished.
Change of habit cannot alter Nature.