The worst illiterate is the political illiterate. He hears nothing, sees nothing, takes no part in political life. He doesn't seem to know that the cost of living, the price of beans, of flour, of rent, of medicines all depend on political decisions. He even prides himself on his political ignorance, sticks out his chest and says he hates politics. He doesn't know, the imbecile, that from his political non-participation comes the prostitute, the abandoned child, the robber and, worst of all, corrupt officials, the lackeys of exploitative multinational corporations.

The fate of man is man.

Then I will tell you something. I do not believe in it. Forty years among men has consistently taught me that they are not amenable to commonsense. Show them the red tail of a comet, fill them with black terror, and they will all come running out of their houses and break their legs. But tell them one sensible proposition, and support it with seven reasons, and they will simply laugh in your face.

The aim of science is not to open the door to infinite wisdom, but to set a limit to infinite error.

For once you must try not to shirk the facts: mankind is kept alive by bestial acts.

You can't write poems about trees when the woods are full of policemen.

A person is really dead only when nobody thinks of him anymore.