When people have a willpower failure, it's because they haven't anticipated a situation that's going to come along.
Charles DuhiggCompanies aren’t families. They’re battlefields in a civil war. Yet despite this capacity for internecine warfare, most companies roll along relatively peacefully, year after year, because they have routines—habits—that create truces that allow everyone to set aside their rivalries long enough to get a day’s work done.
Charles DuhiggAt some point, if you're changing a really deep-seated behavior, you're going to have a moment of weakness.
Charles Duhigg