That is part of the evolutionary mechanism of Nature inbuilt within our soul. But if we want to ensure it from our side, then we must grow conscious of all that happens, see the hidden motives in the light of a growing sincerity, offer our actions and our learnings to the Mother with the prayer that we may never repeat them again. It is consciousness that carries the imprints that last and it is only through a growth of consciousness that we, from our side, can ensure that the lessons learnt in this life will not be forgotten in another.
Affectionately,
Alok Da
