"One of the things that pushed me to change my diet is that the average football player dies at 56 years of age. That's because they're constantly drinking milk and whey protein shakes, eating steak and chicken. … We thought, 'We're big dudes, we need to eat meat to be men.' I thought that too. But you're screwing your insides up. You're taking advantage of a helpless animal. You're killing a life that you don't need to take. With dairy, you're stealing breast milk that's meant for the baby cows and drinking it yourself. How is that manly? Men are supposed to be protectors."
January 1, 1970
https://en.wikiquote.org/wiki/Veganism