Once a man recognizes himself as a being surrounded by other beings in this world and begins to respect his life and take it to the highest value, he becomes a thinking being. Then he values other lives and experiences them as part of his own life. With that, his goal is to help everyone take their life to the highest value; anything which limits or destroys a life is evil. That is morality. That is how men are related to the world around them.
Albert SchweitzerIf the extension of your compassion does not include all living beings, then you will be unable to find peace by yourself.
Albert SchweitzerMan can no longer live his life for himself alone. We realize that all life is valuable and that we are united to all this life. From this knowledge comes our spiritual relationship to the universe.
Albert Schweitzer