Categories Quotes First principle – Richard Feynman Post author By SS Post date October 29, 2015 No Comments on First principle – Richard Feynman “The first principle is that you must not fool yourself and you are the easiest person to fool.” – Richard Feynman Tags Richard Feynman ← Spark of unhappiness – Tom Perrotta → Like and love – Unknown Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.