"That's not you, though," Stephen said. "That's a woman who shared the first eighteen years of your life with you, but conditions, society and magic have changed you drastically just by being here."
He smiled at her. "I'm sorry if it sounds too analytical but as a scientist it's fascinating. It's a practical example of nature versus nurture, shown in ways we couldn't even even imagine. From a practical standpoint, you get to do things completely different this time around. It might be hard to adjust to this new time, but it's also easier from someone young."