Can You Know Too Much? Post Author:debrat29 Post published:05/26/2017 Post Category:Quote of the Week Post Comments:0 Comments A know-it-all is someone who doesn’t know as much as they think. You Might Also Like Making Your Plans 01/06/2017 Knowing Your Value. 01/26/2018 Getting What You Want. 12/20/2017 Leave a Reply Cancel replyCommentEnter your name or username Enter your email Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.