At what acceleration are thoughts? If you can think in many small straight lines you can create many circles in a sphere. Normal to these circles is a virtual line. Here might some classification problem be if the object thinks fast enough. Super position of lines from many rotated circles. I assume all superposition problems belong to quantum mechanics. So gravity could be Quantum Lines ?

Summation of virtual particles?

So if you did not understand it I will explain in simpler terms. Everything are classification problems so the universe can use its wisdom and expertise in solving such problems. That is. Adapt to classification problems all of it. Then gravity is also a classification problem. So you invent a problem and see what logic there is. Quantum lines are just a construct of quantum particles. A guess.