In all proper relationships there is no sacrifice of anyone to anyone. An architect needs clients, but he does not subordinate his work to their wishes. They need him, but they do not order a house just to give him commission. Men exchange their work by free, mutual consent to mutual advantage when their personal interests agree and they both desire the exchange.

Live and act within the limit of your knowledge and keep expanding it to the limit of your life.

Individual rights are not subject to a public vote; a majority has no right to vote away the rights of a minority; the political function of rights is precisely to protect minorities from oppression by majorities (and the smallest minority on earth is the individual).

If you surrender everything to the government and give it total power to plan the whole economy, this will not guarantee your economic security, but it will guarantee the descent of the entire nation to a level of miserable poverty--as the practical results of every totalitarian economy, communist or fascist, have demonstrated.

The right to vote is a consequence, not a primary cause, of a free social system - and its value depends on the constitutional structure implementing and strictly delimiting the voters' power; unlimited majority rule is an instance of the principle of tyranny.

There is no such thing as duty. If you know that a thing is right, you want to do it. If you don't want to do it - it isn't right. If it's right and you don't want to do it - you don't know what right is and you're not a man.

If you write a whole line of zeroes, it's still — nothing.