“In science, an observer states his results along with the “probable error”; but who ever heard of a theologian or a politician stating the probable error in his dogmas, or even admitting that any error is conceivable? That is because in science, where we approach nearest to real knowledge, a man can safely rely on the strength of his case, whereas, where nothing is known, blatant assertion and hypnotism are the usual ways of causing others to share our beliefs. If the fundamentalist thought they had a good case against evolution, they would not make the teaching of it illegal.”

“Any man can make mistakes, but only an idiot persists in his error”

“He [Zampano] probably would of insisted on corrections and edits, he was his own harshest critic, but I've come to believe errors, especially written errors, are often the only markers left by a solitary life: to sacrifice them is to lose the angels of personality, the riddle of a soul. In this case a very old soul. A very old riddle.”

“To oppose knowledge is ignorant, and he who detests knowledge and science is not a man, but rather an animal without intelligence. For knowledge is light, life, felicity, perfection, beauty and the means of approaching the Threshold of Unity. It is the honor and glory of the world of humanity, and the greatest bounty of God. Knowledge is identical with guidance, and ignorance is real error”

“If in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics...”

“Printing mistakes adds value because of the probability calculus, which makes their intrusion into something problematic and almost impossible, even when everything's conceived, precisely, to avoid the intrusion of human error.”