Italo Calvino said this quote
“ Sections in the bookstore- Books You Haven't Read- Books You Needn't Read- Books Made for Purposes Other Than Reading- Books Read Even Before You Open Them Since They Belong to the Category of Books Read Before Being Written- Books That If You Had More Than One Life You Would Certainly Also Read But Unfortunately Your Days Are Numbered- Books You Mean to Read But There Are Others You Must Read First- Books Too Expensive Now and You'll Wait 'Til They're Remaindered- Books ditto When They Come Out in Paperback- Books You Can Borrow from Somebody- Books That Everybody's Read So It's As If You Had Read Them, Too- Books You've Been Planning to Read for Ages- Books You've Been Hunting for Years Without Success- Books Dealing with Something You're Working on at the Moment- Books You Want to Own So They'll Be Handy Just in Case- Books You Could Put Aside Maybe to Read This Summer- Books You Need to Go with Other Books on Your Shelves- Books That Fill You with Sudden, Inexplicable Curiosity, Not Easily Justified- Books Read Long Ago Which It's Now Time to Re-read- Books You've Always Pretended to Have Read and Now It's Time to Sit Down and Really Read Them ”