be. Now another will hold these two: That something is possible, which is neither true nor ever will be: and That an impossibility does not follow a possibility. But he will not allow that every thing which is past is necessarily true, as the followers of Cleanthes seem to think, and Antipater copiously defended them. But others maintain the other two propositions, That a thing is possible which is neither true nor will be true: and That everything which is past is necessarily true; but then they will maintain that an impossibility can follow a possibility. But it is impossible to maintain these three propositions, because of their common contradiction.[1]
If then any man should ask me, which of these propositions do you maintain? I will answer him, that I do not know; but I have received this story, that Diodorus maintained one opinion, the followers of Panthoides, I think, and Cleanthes maintained another opinion, and those of Chrysippus a third. What then is your opinion? I was not made for this purpose, to examine the appearances that occur to me, and to compare what others say and to form an opinion of my own on the thing. Therefore I differ not at all from the grammarian. Who was Hector's father? Priam. Who were his brothers? Alexander and Deiphobus. Who was their mother? Hecuba.—I have heard this story. From whom? From Homer. And Hellanicus also, I think, writes about the same things, and perhaps others like him. And what further have I about the ruling argument? Nothing. But, if I am a vain man, especially at a banquet I surprise the guests by enumerating those who have written on these matters. Both Chrysippus has written wonderfully in his first book. about Possibilities, and Cleanthes has written specially on the subject, and Archedemus. Antipater also has written not only in his work about Possibilities, but also separately in his work on the ruling argument. Have you not read the work? I have not read it. Read. And what profit will a man have from it? he will be more trifling and impertinent than he is now; for what else have you gained by reading it? What opinion have you formed on
- ↑ If you assume any two of these three, they must be in contradiction to the third and destroy it.
