Yes; that is what we shall say.
But the end comes last, and the one is of such a nature as to come into being with the last; and, since the one cannot come into being except in accordance with its own nature, its nature will require that it should come into being after the others, simultaneously with the end.
Clearly.
Then the one is younger than the others and the others older than the one.
That also is clear in my judgment.
Well, and must not a beginning or any other part of the one or of anything, if it be a part and not parts, being a part, be also of necessity one?
Certainly.
And will not the one come into being together with each part--together with the first part when that comes into being, and together with the second part and with all the rest, and will not be wanting to any part, which is added to any other part until it has reached the last and become one whole; it will be wanting neither to the middle, nor to the first, nor to the last, nor to any of them, while the process of becoming is going on?
True.
Then the one is of the same age with all the others, so that if the one itself does not contradict its own nature, it will be neither prior nor posterior to the others, but simultaneous; and according to this argument the one will be neither older nor younger than the others, nor the others than the one, but according to the previous argument the one will be older and younger than the others and the others than the one.
Certainly.
After this manner then the one is and has become. But as to its becoming older and younger than the others, and the others than the one, and neither older nor younger, what shall we say? Shall we say as of being so also of becoming, or otherwise?
I cannot answer.
But I can venture to say, that even if one thing were older or younger than another, it could not become older or younger in a greater degree than it was at first; for equals added to unequals, whether to periods of time or to anything else, leave the difference between them the same as at first.
Of course.
Then that which is, cannot become older or younger than that which is, since the difference of age is always the same; the one is and has become older and the other younger; but they are no longer becoming so.
True.
And the one which is does not therefore become either older or younger than the others which are.
No.
But consider whether they may not become older and younger in another way.
In what way?
Just as the one was proven to be older than the others and the others than the one.
And what of that?
If the one is older than the others, has come into being a longer time than the others.
Yes.
But consider again; if we add equal time to a greater and a less time, will the greater differ from the less time by an equal or by a smaller portion than before?
By a smaller portion.
Then the difference between the age of the one and the age of the others will not be afterwards so great as at first, but if an equal time be added to both of them they will differ less and less in age?
Yes.
And that which differs in age from some other less than formerly, from being older will become younger in relation to that other than which it was older?
Yes, younger.
And if the one becomes younger the others aforesaid will become older than they were before, in relation to the one.
Certainly.
Then that which had become younger becomes older relatively to that which previously had become and was older; it never really is older, but is always becoming, for the one is always growing on the side of youth and the other on the side of age. And in like manner the older is always in process of becoming younger than the younger; for as they are always going in opposite directions they become in ways the opposite to one another, the younger older than the older, and the older younger than the younger. They cannot, however, have become; for if they had already become they would be and not merely become. But that is impossible; for they are always becoming both older and younger than one another: the one becomes younger than the others because it was seen to be older and prior, and the others become older than the one because they came into being later; and in the same way the others are in the same relation to the one, because they were seen to be older, and prior to the one.
That is clear.
Inasmuch then, one thing does not become older or younger than another, in that they always differ from each other by an equal number, the one cannot become older or younger than the others, nor the others than the one; but inasmuch as that which came into being earlier and that which came into being later must continually differ from each other by a different portion--in this point of view the others must become older and younger than the one, and the one than the others.
Certainly.
For all these reasons, then, the one is and becomes older and younger than itself and the others, and neither is nor becomes older or younger than itself or the others.
Certainly.
But since the one partakes of time, and partakes of becoming older and younger, must it not also partake of the past, the present, and the future?
Of course it must.
Then the one was and is and will be, and was becoming and is becoming and will become?
Certainly.
And there is and was and will be something which is in relation to it and belongs to it?
True.
And since we have at this moment opinion and knowledge and perception of the one, there is opinion and knowledge and perception of it?
Quite right.
Then there is name and expression for it, and it is named and expressed, and everything of this kind which appertains to other things appertains to the one.
Certainly, that is true.
Yet once more and for the third time, let us consider: If the one is both one and many, as we have described, and is neither one nor many, and partic.i.p.ates in time, must it not, in as far as it is one, at times partake of being, and in as far as it is not one, at times not partake of being?