upper part of water and its surface are purer than the lower; the higher parts of the earth are pleasanter and fairer than the lower parts; the best member of a man is his head, the purest thing in a tree is its fruit; and so on with everything. The fittest thing, therefore, to come from on high is wisdom. Another proof is this: the substance and nature of wisdom have overcome and out-topped everything else. — Diogenes: O guide to wisdom! Our minds vary not the least from thine. Make a compact between us which will guard us from differing with one another! — Aristotle: If you would follow my ways, imitate my books. — Diogenes: There are so many. Which will settle differences between us best if any such arise? — Aristotle: Questions concerning the “first science” and the science of theology you should seek from the book of Hermes; for difficulties in the way of politics [you should go to the Politics, and for] difficulties in natural science, to the Physics; for difficulties about good and bad actions, to the Ethics; whereas if any difference arise among you about the definitions of speech, you should refer to the four books of Logic, the first the Categories, the second περὶ ἑρμηνείας, the third ἀναλυτική, the fourth ἀποδεικτική, or book of Demonstration, which tells you how to distinguish between true and false. There you will obtain light on dark matters.
When Aristotle had spoken thus far, his soul became powerless; his hand shook, and the apple fell out of his hand. The philosophers all rose and came near to him, and kissed his hand and eyes and eulogized him. He grasped Kriton’s hand and laid it on his face, saying, “I commit my spirit to the Receiver of the spirits of the wise.” Then he ceased and his spirit passed away. His friends lamented over him, saying, “The day of knowledge is over.”
