“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

“Today I will do what others won’t, so tomorrow I can accomplish¬†what others can’t.” — ¬†Jerry Rice