-Nothing isn’t empty black space and being isn’t whatever can fill it.
-Negate space. What then? A point. But points aren’t nothing – they are principles of things in space. Negate even the place. The unit remains.
-But it’s known by negation. But then it’s not known.
a point and every indivisible thing are known by privation of division. This is because simple and indivisible forms are in our intellect not actually, but only potentially; for were they actually in our intellect, they would not be known by privation.
ST. 1. 14. 10