“One need not believe in Pallas Athena, the virgin goddess, to be overwhelmed by the Parthenon. Similarly, a man who rejects all dogmas, all theologies and all religious formulations of beliefs may still find Genesis the sublime book par excellence. Experiences and aspirations of which intimations may be found in Plato, Nietzsche, and Spinoza have found their most evocative expression in some sacred books. Since the Renaissance, Shakespeare, Rembrandt, Mozart, and a host of others have shown that this religious dimension can be experienced and communicated apart from any religious context. But that is no reason for closing my heart to Job's cry, or to Jeremiah's, or to the Second Isaiah. I do not read them as mere literature; rather, I read Sophocles and Shakespeare with all my being, too.”

“Since the Renaissance, Shakespeare, Rembrandt, Mozart, and a host of others have shown that this religious dimension can be experienced and communicated apart from any religious context. But that is no reason for closing my heart to Job's cry, or to Jeremiah's, or to the Second Isaiah. I do not read them as mere literature; rather, I read Sophocles and Shakespeare with all my being, too.”

“Many good sayings are to be found in holy books, but merely reading them will not make one religious.”

“By religion, then, I understand a propitiation or conciliation of powers superior to man which are believed to direct and control the course of nature and of human life. Thus defined, religion consists of two elements, a theoretical and a practical, namely, a belief in powers higher than man and an attempt to propitiate or please them. Of the two, belief clearly comes first, since we must believe in the existence of a divine being before we can attempt to please him. But unless the belief leads to a corresponding practice, it is not a religion but merely a theology; in the language of St. James, “faith, if it hath not works, is dead, being alone.” In other words, no man is religious who does not govern his conduct in some measure by the fear or love of God. On the other hand, mere practice, divested of all religious belief, is also not religion. Two men may behave in exactly the same way, and yet one of them may be religious and the other not. If the one acts from the love or fear of God, he is religious; if the other acts from the love or fear of man, he is moral or immoral according as his behaviour comports or conflicts with the general good.”

“It was, of course, a lie what you read about my religious convictions, a lie which is being systematically repeated. I do not believe in a personal God and I have never denied this but have expressed it clearly. If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it.”

“The religious geniuses of all ages have been distinguished by this kind of religious feeling, which knows no dogma and no God conceived in man's image; so that there can be no church whose central teachings are based on it. Hence it is precisely among the heretics of every age that we find men who were filled with this highest kind of religious feeling and were in many cases regarded by their contemporaries as atheists, sometimes also as saints. Looked at in this light, men like Democritus, Francis of Assisi, and Spinoza are closely akin to one another.”