Jesus was the greatest religious genius that ever lived.

It is through Christianity that Judaism has really conquered the world. Christianity is the masterpiece of Judaism.

The only way of salvation for the world is by returning to thy allegiance.... Firm in my faith, I shall have force to withstand my evil counsellors, my skepticism, which leads me to doubt of the people, my restless spirit which, after truth has been brought to light, impels to go on searching for it.

Man makes holy what he believes as he makes beautiful what he loves.

The prayer of the agnostic: "O God, if there is a God, save my soul if I have a soul."

The liberty of the individual is a necessary postulate of human progress.

As soon as sacrifice becomes a duty and necessity to mankind. I see no limit to the horizon which opens before him.