True spirituality is to be aware that if we are interdependent with everything and everyone else, even our smallest, least significant thought, word and action have real consequences throughout the universe.
Sogyal RinpocheEven if they don't know that you are practicing for them, you are helping them and in turn they are helping you. They are actively helping you to develop your compassion, and so to purify and heal yourself. For me, all dying people are teachers, giving to all those who help them a chance to transform themselves through developing their compassion.
Sogyal Rinpoche