Harry's extremities seemed to have gone numb. He stood quite still, holding the miraculous paper in his nerveless fingers while inside him a kind of quiet eruption sent joy and grief thundering in equal measure through his veins. Lurching to the bed, he sat down.

He read the letter again, but could not take in any more meaning than he had done the first time, and was reduced to staring at the handwriting itself. She had made her "g's" the same way he did: he searched the letter for every one of them, and each felt like a friendly little wave glimpsed from behind a veil. The letter was an incredible treasure, proof that Lily Potter had lived, really lived, that her warm hand had once moved across this parchment, tracing into these letters, words about him, Harry, her son. (10.16)