The purpose of human life is to serve and to show compassion and the will to help others.

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

Man must cease attributing his problems to his environment and learn to exercise his will his personal responsibility.

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

Renunciation of thinking is a declaration of spiritual bankruptcy. - Out of My Life and Thoughts.

Through the power which we win over the forces of nature we get also a gruesome kind of power over our fellow human beings. - Out of My Life and Thoughts.