I was fairly solitary. I didn't like structured learning. People didn't seem to be my cup of tea.
But what is of great importance to me is observation of the movement of colors.
If you take one rivet out of an airplane, it will be all right, it'll keep flying. You take another rivet out of the airplane and it still flies. So what the heck, let's take more rivets out of the airplane, and sooner or later, the airplane drops from the sky.