“Everyone carries a part of society on his shoulders; no one is relieved of his share of responsibility by others. And no one can find a safe way out for himself if society is sweeping toward destruction. Therefore, everyone, in his own interests, must thrust himself vigorously into the intellectual battle. None can stand aside with unconcern; the interest of everyone hangs on the result. Whether he chooses or not, every man is drawn into the great historical struggle, the decisive battle into which our epoch has plunged us.”

“No! No one who was great in the world will be forgotten, but everyone was great in his own way, and everyone in proportion to the greatness of that which he loved. He who loved himself became great by virtue of himself, and he who loved other men became great by his devotedness, but he who loved God became the greatest of all. Everyone shall be remembered, but everyone became great in proportion to his expectancy. One became great by expecting the possible, another by expecting the eternal; but he who expected the impossible became the greatest of all. Everyone shall be remembered, but everyone was great wholly in proportion to the magnitude of that with which he struggled. For he who struggled with the world became great by conquering the world, and he who struggled with himself became great by conquering himself, but he who struggled with God became the greatest of all. Thus did they struggle in the world, man against man, one against thousands, but he who struggled with God was the greatest of all. Thus did they struggle on earth: there was one who conquered everything by his power, and there was one who conquered God by his powerlessness. There was one who relied upon himself and gained everything; there was one who in the security of his own strength sacrificed everything; but the one who believed God was the greatest of all. There was one who was great by virtue of his power, and one who was great by virtue of his hope, and one who was great by virtue of his love, but Abraham was the greatest of all, great by that power whose strength is powerlessness, great by that wisdom which is foolishness, great by that hope whose form is madness, great by the love that is hatred to oneself.”

“Every individual is continually exerting himself to find out the most advantageous employment for whatever capital he can command. It is his own advantage, indeed, and not that of the society which he has in view. But the study of his own advantage naturally, or rather necessarily, leads him to prefer that employment which is most advantageous to society... He intends only his own gain, and he is in this, as in many other cases, led by an invisible hand to promote an end which was not part of his intention”

“Every man has some reminiscences which he would not tell to everyone, but only to his friends. He has others which he would not reveal even to his friends, but only to himself, and that in secret. But finally there are still others which a man is even afraid to tell himself, and every decent man has a considerable number of such things stored away. That is, one can even say that the more decent he is, the greater the number of such things in his mind.”

“Everyone has the right to make his own decisions, but none has the right to force his decision on others.”

“Man—every man—is an end in himself, not a means to the ends of others; he must live for his own sake, neither sacrificing himself to others nor sacrificing others to himself; he must work for his rational self-interest, with the achievement of his own happiness as the highest moral purpose of his life.”