“Sin is geographical.”

“The Church no longer contends that knowledge is in itself sinful, though it did so in its palmy days; but the acquisition of knowledge, even though not sinful, is dangerous, since it may lead to pride of intellect, and hence to a questioning of the Christian dogma.”

“Liberation from the tyranny of the body contributes to greatness, but just as much to greatness in sin as to greatness in virtue.”

“Those who have a scientific outlook on human behaviour, moreover, find it impossible to label any action as ‘sin’; they realise that what we do has its origin in our heredity, our education, and our environment, and that it is by control of these causes, rather than by denunciation, that conduct injurious to society is to be prevented.”

“No man treats a motorcar as foolishly as he treats another human being. When the car will not go, he does not attribute its annoying behavior to sin; he does not say, 'You are a wicked motorcar, and I shall not give you any more petrol until you go.' He attempts to find out what is wrong and to set it right.”

“El mundo que tenemos que buscar es un mundo en el cual el espíritu creador esté vivo, en el cual la vida sea una aventura llena de alegría y de esperanza, basada más en el impulso de construir que en el deseo de guardar lo que poseemos y de apoderarnos de lo que poseen los demás. Tiene que ser un mundo en el cual el cariño pueda obrar literalmente, el amor esté purgado del instinto de la dominación, la crueldad y la envidia hayan sido disipadas por la alegría y el desarrollo ilimitado de todos los instintos constructivos de la vida y la llenen de delicias espirituales. Un mundo así es posible; espera solamente a que los hombres quieran crearlo.”

“One of the commonest things to do with savings is to lend them to some Government. In view of the fact that the bulk of the public expenditure of most civilized Governments consists in payment for past wars or preparation for future wars, the man who lends his money to a Government is in the same position as the bad men in Shakespeare who hire murderers. The net result of the man's economical habits is to increase the armed forces of the State to which he lends his savings. Obviously it would be better if he spent the money, even if he spent it in drink or gambling.”