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Translated by R. Hardie and R. Gaye.
128 pages - You are on Page 92
Yes, but (2) neither is it possible for the 'now' to remain always the same. No determinate divisible thing has a single termination, whether it is continuously extended in one or in more than one dimension: but the 'now' is a termination, and it is possible to cut off a determinate time. Further, if coincidence in time (i.e. being neither prior nor posterior) means to be 'in one and the same "now"', then, if both what is before and what is after are in this same 'now', things which happened ten thousand years ago would be simultaneous with what has happened to-day, and nothing would be before or after anything else.
This may serve as a statement of the difficulties about the attributes of time.
As to what time is or what is its nature, the traditional accounts give us as little light as the preliminary problems which we have worked through.
Some assert that it is (1) the movement of the whole, others that it is (2) the sphere itself.
(1) Yet part, too, of the revolution is a time, but it certainly is not a revolution: for what is taken is part of a revolution, not a revolution. Besides, if there were more heavens than one, the movement of any of them equally would be time, so that there would be many times at the same time.
(2) Those who said that time is the sphere of the whole thought so, no doubt, on the ground that all things are in time and all things are in the sphere of the whole. The view is too naive for it to be worth while to consider the impossibilities implied in it.
But as time is most usually supposed to be (3) motion and a kind of change, we must consider this view.
Now (a) the change or movement of each thing is only in the thing which changes or where the thing itself which moves or changes may chance to be. But time is present equally everywhere and with all things.
Aristotle Complete Works
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