If one wishes to form a true estimate of the full grandeur of religion, one must keep in mind what it undertakes to do for men. It gives them information about the source and origin of the universe, it assures them of protection and final happiness, and it guides - by - precepts - backed by the full force of its authority.

Philosophers stretch the meaning of words until they retain scarcely anything of their original sense. They give the name of "God" to some vague abstraction which they have created for themselves; having done so they can pose before all the world as deists, as believers of God, and they can even boast that they have recognized a higher, purer concept of God, notwithstanding that their God is not nothing more than an insubstantial shadow and no longer the mighty personality of religious doctrines.

I take up the standpoint that the tendency to aggression is an innate, independent, instinctual disposition in man, and I come back now to the statement that it constitutes the most powerful obstacle to culture.

Maturity is the ability to postpone gratification.

Conscience is the internal perception of the rejection of a particular wish operating within us.

America is the most grandiose experiment the world has seen, but, I am afraid, it is not going to be a success.

Words have a magical power. They can either bring the greatest happiness or the deepest despair.