The Doctor held her close, one hand gently stroking her back, his lips feathering kisses at her temple. They had time He wouldn't rush though this, it was too important.
"Some of it, I don't know. I can likely teach you Gallifreyan, and have it make sense. You might find the same about maths and science. It just fits. And you'll read fast I think. It won't overwhelm you quite as badly as last time, but you'll understand the Time Vortex. It just will click. And since your brain is wired for it now, it won't burn."
His Bad Wolf. How glorious she had been.
"I can promise you though, you will be Rose Tyler. Personality will be yours, your memories, all of it. Even Regeneration, it'll be the same you inside. Just sometimes different things taste right, or different things make more sense. The core remains, and I'll be there every time."