And then... oxygen. On the submarine, the submarines inhale the same air that they exhale, only the carbon dioxide is removed from it and, by the oxygen distributors, oxygen is added. 19 percent is strict. Not twenty-one, as in the atmosphere, but nineteen. Have you ever breathed nineteen percent oxygen? And the month? And two? And three? Imagine a body that has breathed twenty-five years of its life with twenty-one percent oxygen, and then Bach – and you are nineteen. In the air you breathe out, by the way, it is seventeen. Oh, well you think, two percent, all, some of you will say so. But when after a month of underwater position, you get up and breathe the air, then in the same second you become naturally drunk. Not in the sense that in shit, but as if a gram of two hundred vodka was terrified. You are standing, your feet are shaking, your fingers are trembling, and you smile like a fool and look around, and there are a hundred other fools around you who are smiling like you and looking at you like a fool. You say love.