A Quality (n.) is nothing but difference in quantity — that aspect of quantity which cannot be equalised out.
A Quality (n.) is a sign flashing across the interval of a difference — and it measures the time that difference takes to cancel itself out.
A Quality (n.) has far more stability, immobility and generality than is admitted: qualities are orders of resemblance.
A Quality (n.) is something that has stopped going on; "hotter" never stops where it is but always goes a point further.
A Quality (n.) always has its own space: a difference in quality is subtended by a spatial difference, as painters know of the space of each colour.
A Quality (n.) without intensity to relay it would have only one duration: a race to the grave, the time it takes for difference to be annihilated.