The Importance of Energy in the Happiness Project

Sally Kohn: I want to drill down on what you spent January doing in the happiness project, which is focusing on your energy. She says it's so important to think about and focus on because if you have energy, everything else is easier. One thing that she found was there's a real difference between morning people and night people - 30% of the world is truly night people,. 40% is morning people, and then the rest is somewhere in between.