“Dangerous thing, giving humanity the knowledge of good and evil. And the capacity to make the wrong choice more often than not.”

“If God is the Creator of all things and evil is a thing, then God is the Creator of evil and He is to be blamed for its existence. No, evil is not a thing but a wrong choice, or the damage done by a wrong choice. Evil is no more a positive thing than blindness is, but it is just as real.”

“The fact that no limits exist to the destructiveness of this weapon makes its very existence and the knowledge of its construction a danger to humanity as a whole. It is necessarily an evil thing considered in any light.”

“You have no choice about your capacity to feel that something is good for you or evil, but what you will consider good or evil, what will give you joy or pain, what you will love or hate, desire or fear, depends on your standard of value.”

“Good begets good; evil begets evil; and even if the good you give is met by evil, you have no choice but to go on giving better than you get. Otherwise-and these were Willy's exact words-why bother to go on living?”

“...Writings can be stolen, or changed, or used for evil purposes. But isn't the risk worth taking? The more people who share knowledge, the greater safeguard for it. Isn't there more danger in ignorance than knowledge?”