The Art of Tetman Callis

“The investigation of truth is in one sense difficult, in another easy. A sign of this is the fact that neither can one attain it adequately, nor do all fail, but each says something about the nature of things; and while each of us contributes nothing or little to the truth, a considerable amount of it results from all our contributions. Thus, if the truth seems to be like the door in the proverb ‘Who would miss it?’, in this sense it would be easy; but to have some of the whole truth and not be able to attain the part we are aiming at, this indicates that it is difficult. Perhaps the cause of this difficulty, which may exist in two ways, is in us and not in the facts. For as the eyes of the bat are to the light of day, so is the intellect of our soul to the objects which in their nature are most evident of all.” – Aristotle, Metaphysics, Book II (trans. Apostle and Gerson)