Self Discipline is the Key to Success. 

Lack of self-discipline is the reason why many people fail or underachieve in life. It is the reason why so many live with regrets and unhappiness.
Self discipline is the very foundation on which all the other principles of success, such as integrity and consistency, can be built. Benefits of self discipline include:
1. Self discipline greatly boost your self confidence, which is very vital for success.
2. Self discipline helps you take back control of your life. You will become more confident in your abilities.
3. Self discipline is the guaranteed path to success. We can only achieve our goals and life dreams with self discipline.
Self discipline also ensures you are consistent with your efforts. Even if results are not immediate, self discipline ensures you keep putting in work towards achieving your dreams.