What a source to us is the animal creation, of amusement, of curious observations upon the impulses of inferior intellect, of the exhaustless varieties of what we call instinct, of the care we can exercise for their accommodation and welfare, and of the attachment and affection we win from them in return! If I travel alone through pathless deserts, if I journey from the rising to the setting sun, with no object around me but nature's desolation, or the sublime, the magnificent and the exuberant scenery she occasionally presents, still I have that noble animal, the horse, and my faithful dog, the companions of my toil, and with whom, when my solitude would otherwise become insufferable, I can hold communion, and engage in dumb dialogues of sentiment and affection.
I have heard of a man, who, talking to his friend on the subject of these speculations, said, "What then, are you so poor and pusillanimous a creature, that you could not preserve your serenity, be perfectly composed and content, and hold on your way unvaried, though you were convinced that you were the only real being in existence, and all the rest were mere phantasies and shadows?"
If I had been the person to whom this speech was addressed, I should have frankly acknowledged, "I am the poor and pusillanimous creature you are disposed to regard with so much scorn."
To adopt the sententious language of the Bible, "It is not good for man to be alone." All our faculties and attributes bear relation to, and talk to us of, other beings like ourselves. We might indeed eat, drink and sleep, that is, submit to those necessities which we so denominate, without thinking of any thing beyond ourselves; for these are the demands of our nature, and we know that we cannot subsist without them. We might make use of the alternate conditions of exercise and repose.