The most important right is the right to be left alone.

Man's most sacred privilege is freedom of will, the ability to obey or disobey his Maker.

I can think of no right more fundamental than the right to peacefully steward the contents of one's own consciousness.

The rights of one are as sacred as the rights of a million.

A right is not what someone gives you; it's what no one can take from you.

Disobedience is a right that belongs to every human being, and it becomes a sacred duty when it springs from civility.

You say they have the right of property in their slaves. Suppose they have, how sacred is this right of property? I want to argue the moral question of it. How sacred is this right of property in the living bodies and souls of men? Just as sacred as it is in a horse? Just as sacred as the tenure of property in a mule? Suppose it is, you own them. As you own a horse or mule. Is the right of property in a horse more sacred than my life? Is the right of property in a mule more sacred than my right to free speech? I tell them, and I tell the people all over the country, if they have a system of an institution that will not allow me to live or speak or read my papers, or worship my God as I please, then I say in God's name that thing must die. My rights I will have!

If it be asked, What is the most sacred duty and the greatest source of our security in a Republic? The answer would be, An inviolable respect for the Constitution and Laws — the first growing out of the last... A sacred respect for the constitutional law is the vital principle, the sustaining energy of a free government.

We hold that the greatest right in the world is the right to be wrong, that in the exercise thereof people have an inviolable right to express their unbridled thoughts on all topics and personalities, being liable only for the abuse of that right.

The most sacred thing is to be able to shut your own door.

Gentlemen, you can never make me believe — no statute can ever convince me, that there is any infinite Being in this universe who hates an honest man. It is impossible to satisfy me that there is any God, or can be any God, who holds in abhorrence a soul that has the courage to express his thought. Neither can the whole world convince me that any man should be punished, either in this world or in the next, for being candid with his fellow-men. If you send men to the penitentiary for speaking their thoughts, for endeavoring to enlighten their fellows, then the penitentiary will become a place of honor, and the victim will step from it — not stained, not disgraced, but clad in robes of glory. Let us take one more step. What is holy, what is sacred? I reply that human happiness is holy, human rights are holy. The body and soul of man — these are sacred. The liberty of man is of far more importance than any book; the rights of man, more sacred than any religion — than any Scriptures, whether inspired or not. What we want is the truth, and does any one suppose that all of the truth is confined in one book — that the mysteries of the whole world are explained by one volume? All that is — all that conveys information to man — all that has been produced by the past — all that now exists — should be considered by an intelligent man. All the known truths of this world — all the philosophy, all the poems, all the pictures, all the statues, all the entrancing music — the prattle of babes, the lullaby of mothers, the words of honest men, the trumpet calls to duty — all these make up the bible of the world — everything that is noble and true and free, you will find in this great book. If we wish to be true to ourselves, — if we wish to benefit our fellow-men — if we wish to live honorable lives — we will give to every other human being every right that we claim for ourselves.

Conscience is the most sacred of all property; other property depending in part on positive law, the exercise of that being a natural and unalienable right. To guard a man's house as his castle, to pay public and enforce private debts with the most exact faith, can give no title to invade a man's conscience, which is more sacred than his castle, or to withhold from it that debt of protection for which the public faith is pledged by the very nature and original conditions of the social pact.

Conscience is the most sacred thing among men. Every man has within him a still small voice, which tells him that nothing on earth can oblige him to believe that which he does not believe. The worst of all tyrannies is that which obliges eighteen-twentieths of a nation to embrace a religion contrary to their beliefs, under penalty of being denied their rights as citizens and of owning property, which, in effect, is the same thing as being without a country.

Surely of all ‘rights of man’, this right of the ignorant man to be guided by the wiser, to be, gently or forcibly, held in the true course by him, is the indisputablest.