Is it a contradiction, that anything can be art? I don’t think this could ever be true, therefore if nature is a process of trial and error, art is not trial and error.
What do you think it could mean, that art is always perfection?
Art isn’t restricted, it is subjective and can be anything. Perfection is subjective as well. It is up to the conscious perspective to determine whether or not it is art or if they value it as perfect.