In my opinion, John Powell's affirmation means that the love of the others can change the way we see the world, the way we usually are. When someone loves you, you become another person, a better one, not only to that significant one but also to the world that surrounds you. The feeling of love is the strongest feeling of them all because when we see the loved one our hearth beat increases, we cant think clearly, we only think about the loved one and about their love.