I was leaving to teach class when an acquaintance who lived across the country in New Hampshire called my office. She had traveled to a nearby city. I talked to her for no more than two minutes before telling my husband to go find her. He spent twelve hours with her, canceled her business appointments, and saw to it that she flew back home. Two weeks later her husband called and said she had jumped out of her office on a Sunday evening. He asked me to attend her memorial service. I thought for a long time and decided not to.

Our memories tell more about now than then. Doubtless the past is real. There is no shortage of evidence: photos, journals, letters, old suitcases. But we choose and discard from an abundance of evidence what suits us at the moment.

There are many ways to carry the past with us: to romanticize it, to invalidate it, to furnish it with revised or entirely fictionalized memories. The present does not surrender so easily to manipulation.

I don’t want the present to judge the past, so I don’t want to ponder my absence at her memorial service. We had come to this country around the same time. When I told her that I was going to quit science to become a writer, she seemed curious, but her husband said that it was a grave mistake. Why do you want to make your life difficult? he asked.

Dear Friend, From my life I write to you in your life, Yiyun Li