“What is was, was that we complemented each other. We just fit in this way that made strangers ask us if we were sisters, even though her hair was blond and curly and mine was straight and dark. Even though her eyes were blue and mine were brown. Maybe it was the way we acted, or spoke, just moved. The way we would look at something and both have the same thought at the same moment, and turn to each other at the same time and start to say the same thing.”