The essence of every religious teaching does not consist in the desire to express the forces of Nature symbolically, or in the fear of them, or in the demand for the miraculous, or in the external forms of its manifestation, as the men of science imagine. The essence of religion lies in the property of men prophetically to foresee and point out the path of life, over which humanity must travel, in a new definition of the meaning of life, from which also results a new, the whole future activity of humanity. This property of foreseeing the path on which humanity must travel is in a greater or lesser degree common to all men, but there have always, at all times, been men, in whom this quality has been manifested with particular force, and these men expressed clearly and precisely what was dimly felt by all men, and established a new comprehension of life, from which resulted an entirely new activity, for hundreds and thousands of years. We know three such conceptions of life: two of them humanity has already outlived, and the third is the one through which we are now passing in Christianity. There are three, and only three, such conceptions, not because we have arbitrarily united all kinds of life-conceptions into these three, but because the acts of men always have for their base one of these three life-conceptions, because we cannot understand life in any other way than by one of these three means. The three life-conceptions are these: the first--the personal, or animal; the second--the social, or the pagan; and the third--the universal, or the divine. According to the first life-conception, man's life is contained in nothing but his personality; the aim of his life is the gratification of the will of this personality. According to the second life-conception, man's life is not contained in his personality alone, but in the aggregate and sequence of personalities,--in the tribe, the family, the race, the state; the aim of life consists in the gratification of the will of this aggregate of personalities. According to the third life-conception, man's life is contained neither in his personality, nor in the aggregate and sequence of personalities, but in the beginning and source of life, in God. These three life-conceptions serve as the foundation of all past and present religions. The savage recognizes life only in himself, in his personal desires. The good of his life is centred in himself alone. The highest good for him is the greatest gratification of his lust. The prime mover of his life is his personal enjoyment. His religion consists in appeasing the divinity in his favour, and in the worship of imaginary personalities of gods, who live only for personal ends.