"The one safe generalization one can make is that Weishaupt's intent to maintain secrecy has worked; no two students of Illuminology have ever agreed totally about what the "inner secret" or purpose of the order actually was ."

“Do you realize sufficiently what it means to rule—to rule in a secret society? Not only over the lesser or more important of the populace, but over the best of men, over men of all ranks, nations, and religions, to rule without external force, to unite them indissolubly, to breathe one spirit and soul into them, men distributed over all parts of the world?”

“I myself brought Deism no more to Bavaria than to Rome or Italy. I found it there already; and I shall give the reasons below, just why in the most fanatical countries, and more under Catholicism than Protestantism, this sort of person is found in such a measure and multitude.”

“It has been claimed that Dr. Weishaupt was an atheist, a Cabalistic magician, a rationalist, a mystic; a democrat, a socialist, an anarchist, a fascist; a Machiavellian amoralist, an alchemist, a totalitarian and an "enthusiastic philanthropist.”

“This first stage of the life of the whole race is savagery, raw nature:… a condition in which man enjoys the most exquisite goods, equality and freedom, in full abundance, and would also enjoy them forever, if he would follow the hint of nature and understand the art of not abusing his powers and preventing the outbreak of his excessive passions.”

“Should you seek might, power, false honor, excess — seek that we would work for you to provide your temporal advantages — we will bring you as close to the throne as you wish, and then turn you over to the consequences of your folly, but our inner sanctuary remains closed to such. But should you want to learn wisdom — want to learn to make mankind more clever, better, free and happy — then be thrice welcomed by us.”

“In the stage of manhood alone does the human race first appear in his dignity; only there are his principles fixed, his connections appropriate, he sees the full circumference of his sphere; there alone — after we have already learned through many detours, through long, repeated, sad experiences, what a calamity it is to arrogate the rights of others, to raise oneself over others through mere external advantages, to use his size to the detriment of others — there alone one recognizes, believes, feels what an honor, what a joy it is to be a human being.”