“Once you learn to quit, it becomes a habit.”

“If you quit ONCE it becomes a habit.Never quit!!!”

“Once a response becomes a habit, you stop learning. Theoretically, you could act differently, but in practice you do not. Habits are extremely useful, they streamline the parts of our lives we do not want to think about...But there is an art to deciding what parts of your life you want to turn over to habit, and what parts of your life you want to continue to learn from and have choice about. This is a key question of balance.”

“Once you know a habit exists, you have the responsibility to change it . . . others have done so . . . That, in some ways, is the point of this book. Perhaps a sleep-walking murderer can plausibly argue that he wasn’t aware of his habit, and so he doesn’t bear responsibility for his crime, but almost all of the other patterns that exist in most people’s lives — how we eat and sleep and talk to our kids, how we unthinkingly spend our time, attention and money — those are habits that we know exist. And once you understand that habits can change, you have the freedom and the responsibility to remake them. Once you understand that habits can be rebuilt, the power of habit becomes easier to grasp and the only option left is to get to work.”

“Miles and years become suddenly invisible when you find yourself back where you started from, as if you've learned nothing and you are once again the person you once were.”

“We learn to endure to the end by learning to finish our current responsibilities, and we simply continue doing it all of our lives. We cannot expect to learn endurance in our later years if we have developed the habit of quitting when things get difficult now.”