We love to Achieve things and get better and bigger. But this expectation to keep on growing by accumulating Wealth, Name, Fame, etc. may not be sustain if we don't balance this growth with growing INNER-SELF.
Inner-Self is how clean and loving you are from within i.e. how are your thoughts, emotions, your behaviour, patterns, belief system.
Growing our own inner-self will further multiply worldly success. Often we neglect the inner working and so the outside success gets impacted.