Why do so many of us wait until a new calendar year to start setting our goals? For today's guest, the author Gretchen Rubin, "there really is no magic to January 1st" -- and the best time to start a healthy habit is just, well, now. Rubin is a podcaster and the author of several New York Times bestsellers, including "Better Than Before: What I Learned About Making and Breaking Habits -- to Sleep More, Quit Sugar, Procrastinate Less, and Generally Build a Happier Life." In this episode, she shares eye-opening frameworks on the different ways to make and achieve goals, gives tips on how to create habits that actually improve our lives and discusses why chasing happiness isn't always fun -- and why it doesn't always make us feel happy.