Zero

The number zero denotes an absolute, and the universe consists of many absolutes, of which zero is but one of them. The term zero can only be used to describe an absence of some other measurable thing.

You could illustrate this further by saying that this sentence has zero quantity of the letter 'w', or that I have zero tolerance to idiots, but that would not be classed as true as most people I know seem to think I am one.

Happy days indeed kittens.