Gravity is experienced horizontally too. Some might say its attraction. But I believe there is something other than attraction that brings us together. No, not even love. I want to give an abstract illustration today. "Let us suppose there is a leaf. A pink leaf. A leaf, obviously falls from a tree, right? So, a pink leaf is rare, but apparently is surrounded by ordinary trees ( with green leaves) . So this tree only has one pink leaf which has never withered away. Whereas many leaves have fallen down from the same tree, even from the same branch! But not that leaf. As it is abstract, the other leaves were jealous of this pink leaf. You know which leaves were jealous? The leaves which had withered away, all the leaves which had fallen down and had formed a big heap of leaves. They had thought that they were floating whereas they were just falling towards the ground. And do notice I say "towards" and not "on". I say "towards" because even fa...