Discipline is remembering what you want. – David Campbell
Category
Self-Control
And so, Reader, (for it is time to have done with guessing) would I bid you conquer in your warfare against your four great enemies, the world, the devil, the flesh, and above all, that obstinate and perverse self-will, unaided by which the other three would be comparatively powerless. – Augustus William Hare and Julius Charles Hare, Guesses at Truth, by Two Brothers