When, however, I reflect upon my words, I perceive that I have absurdly pronounced the words: "one eternity has passed away, and I am entering into another." For at the moment that I thus talk, eternity endures, and the tide of time flows. Duration is not separable; and as something has ever been, something must ever be.
The infinite in duration, then, is linked to an uninterrupted chain. This infinite perpetuates itself, even at the instant that I say it has passed. Time begins and ends with me, but duration is infinite. The infinite is here quickly formed without, however, our possession of the ability to form a clear notion of it.
We are told of infinite space—what is space? Is it a being, or nothing at all? If it is a being, what is its nature? You cannot tell me. If it is nothing, nothing can have no quality; yet you tell me that it is penetrable and immense. I am so embarrassed, I cannot correctly call it either something or nothing.
In the meantime, I know not of anything which possesses more properties than a void. For if passing the confines of this globe, we are able to walk amidst this void, and thatch and build there when we possess materials for the purpose, this void or nothing is not opposed to whatever we might choose to do; for having no property it cannot hinder any; moreover, since it cannot hinder, neither can it serve us.
It is pretended that God created the world amidst nothing, and from nothing. That is abstruse; it is preferable to think that there is an infinite space; but we are curious—and if there be infinite space, our faculties cannot fathom the nature of it. We call it immense, because we cannot measure it; but what then? We have only pronounced words.
Of the Infinite in Number.
We have adroitly defined the infinite in arithmetic by a love-knot, in this manner ∞; but we possess not therefore a clearer notion of it. This infinity is not like the others, a powerlessness of reaching a termination. We call the infinite in quantity any number soever, which surpasses the utmost number we are able to imagine.
When we seek the infinitely small, we divide, and call that infinitely small which is less than the least assignable quantity. It is only another name for incapacity.
Is Matter Infinitely Divisible?
This question brings us back again precisely to our inability of finding the remotest number. In thought we are able to divide a grain of sand, but in imagination only; and the incapacity of eternally dividing this grain is called infinity.