Categories Winston Churchill The greatest lesson in life is to know that even fools are right sometimes. Post author By quotegeek Post date May 16, 2012 No Comments on The greatest lesson in life is to know that even fools are right sometimes. The greatest lesson in life is to know that even fools are right sometimes. Tags life lessons → I’m a Sagittarius, which probably tells you way more than you need to know. Leave a Reply Cancel replyYou must be logged in to post a comment.