Knowledge and practice are two very different things. Knowing ways to change, to grow or to make our lives what we want them to be is all well and good but without putting that knowlage into practice it will do us no good.
Of course there is the internal work that we need to keep doing. We need to know ourselves, and forgive others and ourselves, we need to learn to understand what triggers our behaviors and not forget to set goals for ourselves. At the same time as we are doing all of those things, we also have to put all those things into practice.