People shouldn't call for demons unless they really mean what they say.

The naturalists have been engaged in thinking about Nature. They have not attended to the fact that they were thinking. The moment one attends to this it is obvious that one's own thinking cannot be merely a natural event, and that therefore something other than nature exists. The Supernatural is not remote or abstruse; it is a matter of daily and hourly experience, as intimate as breathing.

No justification of virtue will enable a man to be virtuous. Without the aid of trained emotions the intellect is powerless against the animal organism. I had sooner play cards against a man who was quite skeptical about ethics, but bred to believe that ‘a gentleman does not cheat’, than against an irreproachable moral philosopher who had been brought up among sharpers.

The universe rings true whenever you fairly test it.

Your place in Heaven will seem to be made for you and you alone, because you were made for it.

The choice of every lost soul can be expressed in the words "Better to reign in hell than serve in heaven." There is always something they insist on keeping, even at the price of misery.

All the delights of sense, or heart, or intellect, with which you could once have tempted him, even the delights of virtue itself, now seem to him in comparison but as the half nauseous attractions of a raddled harlot would seem to a man who hears that his true beloved whom he has loved all his life and whom he had believed to be dead is alive and even now at his door.