The sacrifice one has to make is of different characters, of different natures according to the object we have in view. The greater the object of attainment, the greater the sacrifice asked for it. But sacrifice must be understood rightly. It is not always that one has to sacrifice what one possesses; but one has to sacrifice what one is. That is a great difficulty. As a miser holds to his last penny, so man, disinclined to sacrifice, holds himself tight. "Anything be stolen, but not myself." It is a natural inclination in man. And what does the spiritual path ask of you? That very thing: "self." Give false self, and get the real self. If the mystery is understood, then attainment is at the next step. But man is not easily inclined to give up himself; anything else, but not himself. What do I mean by this?