People change, but there really are limits. One thing you discover in psychoanalytic treatment is the limits of what you can change about yourself or your life. We are children for a very long time.
Developing wisdom in community is to constantly learn and relearn that expedience in the short term - whether for efficiency or profitability - can lead to disasters in the long term in financial, ecological, political, social, and spiritual spheres.
People that marry can never part, but must go and keep house together. People that dance only stand opposite each other in a long room for half an hour.
When over long periods of human history I scrutinized the activity of the Jewish people, suddenly there arose up in me the fearful question whether inscrutable Destiny, perhaps for reasons unknown to us poor mortals, did not, with eternal and immutable resolve, desire the final victory of this little nation.
As long as you ask questions you are breaking through, but the moment you begin to accept, you are psychologically dead. So right through life don't accept a thing, but inquire, investigate. Then you will find that your mind is something really extraordinary, it has no end, and to such a mind there is no death.