Motivation is what gets you started. Habit is what keeps you going.
A habit is something you can do without thinking - which is why most of us have so many of them.
Frank A. Clark
Two good ones - habits are so easy to keep, I find it wise to upset my applecart every once in a while.
Of course, it's just about a year since I broke my thighbone and that was more applecart upsetting than I wanted,