How could we forget this from Arnold in Pumping Iron:
Arnold Schwarzenegger: It's as satisfying to me as, uh, coming is, you know? As, ah, having sex with a woman and coming. And so can you believe how much I am in heaven? I am like, uh, getting the feeling of coming in a gym, I'm getting the feeling of coming at home, I'm getting the feeling of coming backstage when I pump up, when I pose in front of 5,000 people, I get the same feeling, so I am coming day and night. I mean, it's terrific. Right? So you know, I am in heaven.
