“Success is actually a short race – a sprint fueled by discipline just long enough for habit to kick in and take over.” – Gary Keller

“Rule your mind or it will rule you.” – Horace

“This quality of self-denial in pursuit of a longer-term goal and, indeed, the willpower to maintain the denial, is excellent training for the boardroom.” – John Viney

“Keep away from people who belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great.” – Mark Twain

“If you don’t want to be average, don’t rush into doing what the crowd is doing” – C.C. Friday

“Self-discipline is often disguised as short-term pain, which often leads to long-term gains. The mistake many of us make is the need and want for short-term gains (immediate gratification), which often leads to long-term pain.” – Charles F. Glassman

“The harder it was to get, the more you want to keep it.” ― Jay Mark Mateo Balmes 

“Delaying gratification is a process of scheduling the pain and pleasure of life in such a way as to enhance the pleasure by meeting and experiencing the pain first and getting it over with. It is the only decent way to live.” – M. Scott Peck

“Don’t give up what you want most for what you want now.” – Richard G. Scott

“The ability to discipline yourself to delay gratification in the short term in order to enjoy greater rewards in the long term is the indispensable prerequisite for success.” – Brian Tracy