Writers 
Probably one of the most crucial traits which a person must have to be successful and make progress in life is discipline. While Talent, Intelligence, Opportunities and Good Connections can open the door, consistency is the ability of a person to walk through those doors and that comes through discipline. Even great potential can be lost if it's not properly guided and trained. To achieve success in life you need to learn how to control your actions, how to manage your time, and how to stay focused on your objectives.
Discipline is when you do what you must to do, when you don't feel like doing it. It requires self control, consistency, responsibility and good judgement. Not everything will be easy in life. There will be days that you feel tired, discouraged, distracted or like you're ready to quit. These challenges are what discipline is used to keep you moving forward.
Discipline is a critical attribute to success partly because it brings order. Things do not tend to happen quickly and easily. It typically involves little effort over a long period of time. If a student studies regularly, he/she will do well in examination. If someone practices till he becomes proficient at a skill, he will be able to do it better. When the outcomes aren't showing, discipline can be used to keep working.
Discipline is also a great factor in managing time. We all have 24 hours in a day but our days are different. A disciplined person knows the value of setting priorities and not doing everything that is distractive. Using good time management skills can enable a person to manage their education, work, relationships, personal development, and rest.
Moreover, discipline helps to develop good character. It helps teach patience, responsibility, perseverance and self-control. It's the same with all discipline - a disciplined person thinks about the consequences of his decisions before he makes them. This can reduce a lot of unnecessary errors and assist them in taking choices that can promote their future.
Also discipline plays a role when dealing with failure. Failure is a part and parcel of life but a disciplined person never makes it an end. Instead, they make adjustments that are needed and then they will continue with their goal again. Discipline is the power to stay disciplined when things get tough.
But discipline does not mean perfection! Mistakes happen and sometimes it's lack of focus. It's all about willingness to admit you're wrong, get back on track and keep going. Discipline is a skill that must be learned. The more you make responsible choices, the more self-control you will have.
So to sum up, discipline is essential to success in life because they make goals become actions and actions become results. But the only way to go to the moon is not through a dream. Requires dedication, time management, avoiding distractions, and perseverance. Discipline is what will keep you going on top of any talent you may have. Discipline is a characteristic you must practice now if you want to do great things in life! Your future will be determined to a great extent by your habits and choices.