“It is not enough that you understand in what ignorance man and beast live; you must also have and acquire the will to ignorance. You need to grasp that without this kind of ignorance life itself would be impossible, that it is a condition under which alone the living thing can preserve itself and prosper: a great, firm dome of ignorance must encompass you.”

“Ignorance is of a peculiar nature; once dispelled, it is impossible to reestablish it. It is not originally a thing of itself, but is only the absence of knowledge; and though man may be kept ignorant, he cannot be made ignorant.”

“We lived, as usual by ignoring. Ignoring isn't the same as ignorance, you have to work at it.”

“In order to eat, you have to be hungry. In order to learn, you have to be ignorant. Ignorance is a condition of learning. Pain is a condition of health. Passion is a condition of thought. Death is a condition of life.”

“To be the equal of reality you must learn how to ignore it without danger.”

“I know everything I need to know already," Rigg always said... To which Father always replied,"See how ignorant you are? You don't even know why you need to know the things you don't know yet." "So tell me," said Rigg. "I would but you're too ignorant to understand the reasons why your ignorance is a fatal disease...”