Do something every day that you don't want to do this is the golden rule for acquiring the habit of doing your duty without pain.
For books continue each other, in spite of our habit of judging them separately.
Habit is the nursery of errors.
Habit is the deepest law of human nature.
Habit is a second nature that destroys the first. But what is nature? Why is habit not natural? I am very much afraid that nature itself is only a first habit, just as habit is a second nature.
Each year one vicious habit discarded, in time might make the worst of us good.
If I've learned anything in my life, it's that God has the habit of asking you to do the very thing you think you can't do.