To be what we are, and to become what we are capable of becoming, is the only end of life.
What counts in life is not the mere fact that we have lived. It is what difference we have made to the lives of others that will determine the significance of the life we lead.
Reverence for life affords me my fundamental principle of morality, namely that good consists in maintaining, assisting, and enhancing life, and that to destroy, to harm, or to hinder life is evil.
The whole life of man is self-expression… We suffer if we do not express ourselves.
Life is as dear to the mute creature as it is to a man. Just as one wants happiness and fears pain, just as one wants to live and not to die, so do other creatures.
Life is life - whether in a cat, or dog or man. There is no difference there between a cat and man. The idea of difference is a human conception for man’s own advantage.

