Thank you for the recommendations! I've read the Borges, but the other two were new to me and were a great way to start my day. The sibling comment also wisely

Thank you for the recommendations! I've read the Borges, but the other two were new to me and were a great way to start my day. The sibling comment also wisely recommends Ted Chiang. "Exhalation" is probably the canonical equivalent to The Last Question.