Think occasionally of the suffering of which you spare yourself the sight.

Very little of the great cruelty shown by men can really be attributed to cruel instinct. Most of it comes from thoughtlessness or inherited habit. The roots of cruelty, therefore, are not so much strong as widespread. But the time must come when inhumanity protected by custom and thoughtlessness will succumb before humanity championed by thought. Let us work that this time may come.

Happiness is the only thing that multiplies when you share it.

Ethics cannot be based upon our obligations toward people, but they are complete and natural only when we feel this Reverence for Life and the desire to have compassion for and to help all creatures insofar as it is in our power. I think that this ethic will become more and more recognized because of its great naturalness and because it is the foundation of a true humanism toward which we must strive if our culture is to become truly ethical.

The stronger the reverence for natural life, the stronger grows also that for spiritual life.

Jesus as a concrete historical personality remains a stranger to our time, but His spirit, which lies hidden in His words, is known in simplicity, and its influence is direct.

We must fight against the spirit of unconscious cruelty with which we treat the animals. Animals suffer as much as we do. True humanity does not allow us to impose such sufferings on them. It is our duty to make the whole world recognize it. Until we extend our circle of compassion to all living things, humanity will not find peace.