Discipline is not just about achieving your goals. It's also about becoming a better person.
Because let's face it, if given a choice, we'd rather do things that are pleasurable, quick and easy
right here, right now.
 
Discipline is closely related to how well you do in life. This is not something that you pick up to
solve some sort of problem, and then promptly drop. Instead, this is a key part of you that you
need to invest a proper amount of time, effort and energy in, which will continue to pay
dividends long into the future.
 
There are many levels to discipline. There is no one-size-fits-all set of features to discipline. In
many cases, it requires adaptability, depending on the particular set of circumstances you're
dealing with.