To arrive at a contradiction is to confess an error in one's thinking; to maintain a contradiction is to abdicate one's mind and to evict oneself from the realm of reality.

Reality confronts man with a great many "musts," but all of them are conditional; the formula of realistic necessity is: "You must, if " and the "if" stands for man's choice

Thinking men cannot be ruled.

We are born into this world unarmed---our mind is our only weapon.

They proclaim that every man is entitled to exist without labor and, the laws of reality to the contrary notwithstanding, is entitled to receive his "minimum sustenance" his food, his clothes, his shelter, with no effort on his part, as his due and his birthright. To receive it, from whom?

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