New habits may fail at critical times unless you believe that everything will be fine (p.82-86)
Habit cannot be eradicated, only replaced. (p.92)
Belief is essential and it’s easier to get it in the group of people (p.93)
Willpower is easier to maintain if you plan ahead for adversities.
We are responsible for our habits because we know they exist, what they can lead to, and we can try and change them. → We are accountable for our habits