Also called Personal Development, Self-Development or Self-Help it is a concept that can be interpreted in many ways and, as in every case when it comes to nominalizations, all interpretations are  inaccurate and at the same time  useful.

But whatever we interpret it, personal growth is the source of happiness of any life or, better expressed, in this concept lies the essence of the happiness of a human life. And there are powerful reasons to affirm what I have just said and, if you allow me, I´ll share them with you.