We need a boundless ethics which will include animals also.

The first step in the evolution of ethics is a sense of solidarity with other human beings.

Seek always to do some good, somewhere. Every man has to seek in his own way to realize his true worth. You must give some time to your fellow man. For remember, you don't live in a world all your own. Your brothers are here too.

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

When we observe contemporary society one thing strikes us. We debate but make no progress. Why? Because as peoples we do not yet trust each other.

Man must cease attributing his problems to his environment, and learn again to exercise his will - his personal responsibility in the realm of faith and morals.

A man is ethical only when life, as such, is sacred to him.