Doctrine of Karma

If i do a good deed not only gives pleasure but also gets a positive note. Good deeds can be in any form like feeding poor, animals,birds, watering plants, extending medical aid etc. On the contra, any bad deed may be by hurting by words or actions against co-humans, animals, birds or plants, not only pains me if my conscious is alive and I shall get a negative note. If I do negative consciously its negative note cannot be made good in any way. This is pure science like for every good action a good note and every bad action bad note.