21 / 90 rule Full size 1280 × 720 pixels A Simple Trick to Change a Habit 21 / 90 Rule Related Posts:Why Motivation Alone Is Not Enough?Making Decisions That MatterArt Is Not What You SeeA Simple Trick to Change a HabitParenting Yourself! Really?Declutter Your EmailDilemma: Your Needs Vs Others Needs - Which Comes First?Quick Tips for Productivity, Email, Introductions… Previous image Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Currently you have JavaScript disabled. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Click here for instructions on how to enable JavaScript in your browser.