[36] For if man is the measure of all things, then, also, all things are a grace and a free gift of the mind; so that we refer to the eye the grace of sight, to the ears that of hearing, and to each of the other external senses their appropriate object, and also to the speech and utterance do we attribute the power of speaking. And if we judge in this manner of these things, so also do we with respect to intelligence, in which ten thousand things are comprised, such as thoughts, perceptions, designs, meditations, conceptions, sciences, arts, dispositions, and a number of other faculties almost incalculable.