Our degeneration, when it is traced back to its origin in our view of the world really consists in the fact that true optimism has vanished unperceived from our midst.
Albert SchweitzerThe greatest thing is to give thanks for everything. He who has learned this knows what it means to live. He has penetrated the whole mystery of life: giving thanks for everything.
Albert SchweitzerWe need a boundless ethic, one which will include the animals, too. Until we extend the circle of his compassions to all living things, we will not find peace.
Albert Schweitzer