idea: don't use willpower to enforce decisions;
instead create habits, and avoid unnecessary decision making.
(Good) habits can save energy and improve success and happiness.
video: Habits Are Decisions You Only Need to Make Once, with Gretchen Rubin - YouTube
The Four Motivation Types and How They Affect Your Habits
About the Book | Gretchen Rubin
"Habits are the invisible architecture of everyday life. It takes work to make a habit, but once that habit is set, we can harness the energy of habits to build happier, stronger, more productive lives."
podcast: Set Habits You’ll Actually Keep - HBR
quiz: Did the Quiz Help You Decide If You’re Upholder, Questioner, Obliger, Rebel? Some Thoughts | Gretchen Rubin