Gretchen Rubin: The 4 Ways to Successfully Adopt New Habits
56:54
Gretchen Rubin, "Outer Order, Inner Calm"
25:32
The Happiness Project with Gretchen Rubin at Happiness & Its Causes 2015
29:06
4 Proven Ways to Kick Your Procrastination Habit | Ayelet Fishbach | TED
1:00:14
Amazing Life Advice from the GREAT Gretchen Rubin
16:48
Gretchen Rubin's 4 Tendencies System
16:49
Consiga o que quer sem ameaças | Tali Sharot | TEDxCambridge
59:37
The Four Tendencies | Gretchen Rubin | RSA Replay
15:12