Yes, my dear child; and it is only for that purpose he enters our
bodies at all. And this is why I could not make you understand the
nature of respiration until I had explained that of fire to you. As
I have told you before, it is the same thing. Invite air into your
body by the bellows of your chest, or drive it into the fire by the
kitchen bellows--it is always king Oxygen whom you are sending to his
wedding.