Self-discipline

 ."Small disciplines repeated with consistency every day lead to great achievements gained slowly over time."

~ John C. Maxwell

2. "Self-discipline starts with the mastery of your thoughts. If you don't control what you think, you can't control what you do."

~ Napolean Hill

3. "There is only hard work, late nights, early mornings, practice, rehearsal, repetition, study, sweat, blood, toil, frustration, and discipline."

~ Jocko Willink

4. "Success is no accident. It is hard work, perseverance, learning, studying, sacrifice, and most of all, love of what you are doing or learning to do."

~ Pele

5. "Success is buried on the other side of rejection."

~ Tony Robbins

6. "Great achievement always requires great sacrifice."

~ Robin Sharma

7. "If it's endurable, then endure it. Stop complaining."

~ Marcus Aurelius

8. "Develop Success from failures. Discouragement and failure are two of the stepping stones to success." 

~ Dale Carnegie

9. "Man is not worried by real problems so much as by his imagined anxieties about real problems."

~ Epictetus

10. "Vision is the art of seeing what is invisible to others."

~ Jonathan Swift

11. "Hustle in silence and let your success make the noise."

~ Unknown

12. "The secret of change is to focus all of your energies, not on fighting the old, but on building the new."

~ Socrates

13. "In today's rapidly changing world, the people who are not taking risk are the risk takers."

~ Robert T. Kiyosaki