Discipline

“A victory is worth less than a victory you can repeat.”

“Success in anything is a matter of concentration.”

“When the opportunity comes, be ready.”

“Great things are done not by impulse, but by principle.”

“You do not rise to the level of your goals. You fall to the level of your systems.”

“Practice is the best teacher.”

“One truly is the protector of oneself; who else could the protector be? With oneself fully controlled, one gains a mastery that is hard to gain.”

“Discipline is choosing between what you want now and what you want most.”

“Inspiration is a gift, but discipline is the muscle that carries it.”

“An hour in the morning is worth two in the evening.”

“There is no substitute for hard work.”

“Discipline is the bridge between goals and accomplishment.”

“God helps those who help themselves.”

“Work conquers all.”

“Necessity is the mother of invention.”

“Little strokes fell great oaks.”

“Take nothing on its looks; take everything on evidence. There's no better rule.”

“Improvement makes straighter roads.”

“Nothing once begun should be abandoned, unless it is proved to be morally wrong.”

“He is earnest in what he is doing, and careful in his speech; he frequents the company of men of principle that he may be rectified.”