Discipline
“We must all suffer from one of two pains: the pain of discipline or the pain of regret. The difference is discipline weighs ounces while regret weighs tons.” — Jim Rohn
“Affirmation without discipline is the beginning of delusion.” — Jim Rohn
“Effective leadership is putting first things first. Effective management is discipline, carrying it out.” — Stephen Covey
“It’s easy to have faith in yourself and have discipline when you’re a winner, when you’re number one. What you got to have is faith and discipline when you’re not a winner.” — Vince Lombardi
“In reading the lives of great men, I found that the first victory they won was over themselves–self-discipline with all of them came first.” — President Harry Truman
“The first and the best victory is to conquer self.” — Plato