| That which in the empirical intuition corresponds to sensation is reality (realitas phaenomenon); that which corresponds to the absence of it, negation = 0. |
| Now every sensation is capable of a diminution, so that it can decrease, and thus gradually disappear. |
| Therefore, between reality in a phenomenon and negation, there exists a continuous concatenation of many possible intermediate sensations, the difference of which from each other is always smaller than that between the given sensation and zero, or complete negation. |
| That is to say, the real in a phenomenon has always a quantity, which however is not discoverable in apprehension, inasmuch as apprehension take place by means of mere sensation in one instant, and not by the successive synthesis of many sensations, and therefore does not progress from parts to the whole. |
| Consequently, it has a quantity, but not an extensive quantity. |
| [*Footnote; Apprehension is the Kantian word for preception, in the largest sense in which we employ that term. |
| It is the genus which includes under i, as species, perception proper and sensation proper--Tr] |
| Now that quantity which is apprehended only as unity, and in which plurality can be represented only by approximation to negation = 0, I term intensive quantity. |
| Consequently, reality in a phenomenon has intensive quantity, that is, a degree. |
| if we consider this reality as cause (be it of sensation or of another reality in the phenomenon, for example, a change), we call the degree of reality in its character of cause a momentum, for example, the momentum of weight; and for this reason, that the degree only indicates that quantity the apprehension of which is not successive, but instantaneous. |
| This, however, I touch upon only in passing, for with causality I have at present nothing to do. |
| Accordingly, every sensation, consequently every reality in phenomena, however small it may be, has a degree, that is, an intensive quantity, which may always be lessened, and between reality and negation there exists a continuous connection of possible realities, and possible smaller perceptions. |
| Every colour-- for example, red--has a degree, which, be it ever so small, is never the smallest, and so is it always with heat, the momentum of weight, etc. |
| This property of quantities, according to which no part of them is the smallest possible (no part simple), is called their continuity. |
| Space and time are quanta continua, because no part of them can be given, without enclosing it within boundaries (points and moments), consequently, this given part is itself a space or a time. |
| Space, therefore, consists only of spaces, and time of times. |
| Points and moments are only boundaries, that is, the mere places or positions of their limitation. |
| But places always presuppose intuitions which are to limit or determine them; and we cannot conceive either space or time composed of constituent parts which are given before space or time. |
| Such quantities may also be called flowing, because synthesis (of the productive imagination) in the production of these quantities is a progression in time, the continuity of which we are accustomed to indicate by the expression flowing. |
| All phenomena, then, are continuous quantities, in respect both to intuition and mere perception (sensation, and with it reality). |
| In the former case they are extensive quantities; in the latter, intensive. |