All work that is worth anything is done in faith.

Ethics is in its unqualified form extended responsibility with regard to everything that has life.

An optimist is a person who sees a green light everywhere, while a pessimist sees only the red stoplight... the truly wise person is colorblind.

Affirmation of the world, which means affirmation of the will-to-live that manifests itself around me, is only possible if I devote myself to other life.

We 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.

The only ones who will find real happiness are those who find a way to serve

The result of the voyage does not depend on the speed of the ship, but on whether or not it keeps a true course.