With every word we utter, with every action we take, we know our kids are watching us. We as parents are their most important role models. And let me tell you, Barack and I take that same approach to our jobs as President and First Lady, because we know that our words and actions matter not just to our girls, but to children across this country — kids who tell us, "I saw you on TV, I wrote a report on you for school." Kids like the little black boy who looked up at my husband, his eyes wide with hope, and he wondered, "Is my hair like yours?"