26. Recognition of goodness and so-called "possession" thereof consist of enjoyment of the presence of good by the being who has received from nature the faculty of sensation. How could it make a mistake about the matter? The possibility of its being deceived implies the existence of some counterfeit; in this case, the error of this being was caused by that which resembled its good; for this being withdraws from what had deceived it as soon as the Good presents itself. The existence of a particular good for each being is demonstrated by its desire and inclination. Doubtless, the inanimate being receives its good from without; but, in the animated being, the desire spontaneously starts to pursue the Good. That is why lifeless bodies are the objects of solicitude and care of living beings, while the living beings watch over themselves. THE GOOD CANNOT BE PLEASURE WHICH IS CHANGEABLE AND RESTLESS. Now when a being has attained the good it was pursuing it is sure of possessing it as soon as it feels that it is better, feels no regret, is satisfied, takes pleasure therein, and seeks nothing beyond. What shows the insufficiency of pleasure is that one does not always like the same thing; doubtless pleasure ever charms, but the object which produces it is not the same; it is always the newest object that pleases most. Now the good to which we aspire must not be a simple affection, existing only in him who feels it; for he who mistakes this affection for the Good remains unsatisfied, he has nothing but an affection that somebody else might equally feel in presence of the Good. Consequently no one will succeed in making himself enjoy a pleasure he has not achieved[122]; such as, for instance, rejoicing in the presence of an absent son; or, for a glutton to relish imaginary food; or, for a lover, to tremble at the touch of his absent mistress, or (to thrill in a theoretic) orgasm. A THING'S GOOD IS ITS FORM; OR, ITS INTIMACY WITH ITSELF.