Thus it belongs to the spirit, that is to say to the understanding, to judge beauty; because to judge beauty is to judge order, proportion and rightn… - Jacques Bénigne Bossuet

Perfection is the reason for being.

Un homme ne veut point croire qu'il soit orgueilleux, ni lâche, ni paresseux, ni emporté; il veut croire que qu'il a raison; et quoique su conscience lui reproche souvent ses fautes, il aime mieux étordir lui-même le sentiment qu'il en a, que d'avoir le chagrin de les connaître.

There is therefore no better way to judge animals well than by studying oneself first. For even though we have something higher than the animal, we are animals, and we have experience both of what makes the animal in us and of what makes for reasoning and reflection.