American author isaac asimov penned or edited over 500 books in his lifetime making him one of the most prolific writers of all time he specialised in awesome sci fi as well as popular science this quote is mega and is perfect for deriding know it alls everywhere design copyrighted by push merchandisinghoodie design reads people who think they know everything are a great annoyance to those of us that do isaac asimovour hoodies are super heavy at 320g and made with 80 combed cotton and 2