@guigus,
Here it is. A thing exists. Its two elements are form, from which we abstract the binary no difference, and material difference, which is difference.
As things exist, (see Plato) these two elements cannot be said to exist. The part is not equal to the whole (see Aristotle on the two different meanings of part)
There fore everything is composed of these two nothings.
The wrong way to think of part is just a smaller thing, in which case you have a self referential fallacy, things define things.
These ideas, the two element metaphysics were what Plato and Aristotle were trying to develope. Aristotle was too stupid to do it. Plato was really good.
So, this is how things are created from nothing.
What Aristotle poited out, these are always part of something. Never exist alone.
So, this implies that one must think of reality as FLUID.
All we have is thing and nothing to work with. The elements are not things. they are, as Aristotle pointed out "parts" as seen in a non-traditional sense.
And, biologically, your body is composed of acquisition systems, some abstract form, others abstract material difference. One disregards material, the other discards form.
This gives us Two Fundamental Logic Systems. Now, see Language and Experience. To learn some basics.