Eating what stands on one leg [mushrooms and plant foods] is better than eating what stands on two legs [fowl], which is better than eating what stands on four legs [cows, pigs, and other mammals].
Michael Pollan
Eating what stands on one leg [mushrooms and plant foods] is better than eating what stands on two legs [fowl], which is better than eating what stands on four legs [cows, pigs, and other mammals].