“And what is impossible to science?”

Only sound common sense, respectable fellow that he is, in the homely realm of his own four walls, has very wonderful adventures directly he ventures out into the wide world of research.

The way in which the vast mass of the poor are treated by modern society is truly scandalous. They are herded into great cities where they breathe a fouler air than in the countryside which they have left.

The emancipation of woman will only be possible when woman can take part in production on a large, social scale, and domestic work no longer claims anything but an insignificant amount of her time.

Just as Marx used to say about the French Marxists of the late ‘seventies: All I know is that I am not a Marxist.

I have learned more [from Balzac] than from all the professional historians, economists, and statisticians put together.

How do you think the transition from the present situation to community of Property is to be effected? The first, fundamental condition for the introduction of community of property is the political liberation of the proletariat through a democratic constitution.

Terror consists mostly of useless cruelties perpetrated by frightened people in order to reassure themselves.

Labour is the source of all wealth, the political economists assert. And it really is the source — next to nature, which supplies it with the material that it converts into wealth.

Political economy came into being as a natural result of the expansion of trade, and with its appearance elementary, unscientific huckstering was replaced by a developed system of licensed fraud, an entire science of enrichment.

It is no longer a question anywhere of inventing interconnections from out of our brains, but of discovering them in the facts.

The slave frees himself when, of all the relations of private property, he abolishes only the relation of slavery and thereby becomes a proletarian; the proletarian can free himself only by abolishing private property in general.

The society that will organize production on the basis of a free and equal association of the producers will put the whole machinery of the state where it will then belong: into the museum of antiquities, by the side of the spinning wheel and the bronze axe.

Naturally, the workers are perfectly free; the manufacturer does not force them to take his materials and his cards, but he says to them..’If you don’t like to be frizzled in my frying- pan, you can take a walk into the fire.

By bourgeoisie is meant the class of modern capitalists, owners of the means of social production and employers of wage labor. By proletariat, the class of modern wage laborers who, having no means of production of their own, are reduced to selling their labor power in order to live.

What each individual wills is obstructed by everyone else, and what emerges is something that no one willed.

Ideas often kindle each other, like electrical sparks.

Love can sometimes achieve the impossible.

What we can or cannot do, what we consider possible or impossible, is rarely a function of our true capability. It is more likely a function of our beliefs about who we are.

Progress is impossible without change.

When Americans lend a hand to one another, nothing is impossible.

If we are together nothing is impossible. If we are divided all will fail.

Probable impossibilities are to be preferred to improbable possibilities.

Impossible means that you haven’t found a solution yet.

Indeed, man wishes to be happy even when he so lives as to make happiness impossible.