I am in love with coffee. I'm not ashamed. I think, probably, coffee has been secretly dictating the course of human affairs for many centuries now. Think of any great woman or man, and I suspect coffee was right there, in the thick of it, driving them to get up in the morning, or work late in the evening.
Teddy Roosevelt got by on only about a gallon per day, and Voltaire downed 40-50 cups daily, which sounds great to me, if I didn't have to do anything else that day, or interact with people, or operate a moving vehicle.
Me, I enjoy just one good cup in the morning. And that's the important part: it has to be good. Like, really