“When I was a boy I used to love pizza, and whenever my father took me to the pizzeria I’d order two slices. And I’d sit and he’d watch me wolfing down the first slice with my eyes on the second. I wasn’t even tasting that first slice. And one day my father said to me, “Son, you need to learn that while you’re eating the first slice of pizza, eat the first slice. Because right now you’re eating the second slice before you’ve finished the first.”
