“There are no contradictions. If you find one, check your premises.”

“Contradictions do not exist. Whenever you think that you are facing a contradiction, check your premises. You will find that one of them is wrong.”

“I'll give you a hint. Contradictions do not exist. Whenever you think that you are facing a contradiction, check your premises. You will find that one of them is wrong.”

“If you find from your own experience that something is a fact and it contradicts what some authority has written down, then you must abandon the authority and base your reasoning on your own findings.”

“As if finding a guy to solve your problems isn't a contradiction of terms.”

“I like contradictions. We have never attained the infinite variety and contradictions that exist in nature. Tomorrow I shall contradict myself. That is the one way I have of asserting my liberty, the real liberty one does not find as a member of society.”