I went to my grandmother... and asked her to write a letter. I hardly knew her. I didn't have any interest in knowing her. I have no need for the past, I thought, like a child. I did not consider that the past might have a need for me. What kind of letter? my grandmother asked. I told her to write whatever she wanted to write. You want a letter from me? she asked. I told her yes. Oh, God bless you, she said.