“More dangerous are…the functionaries ready to believe and act without asking questions.”

They sensed that what had happened around them and in their presence, and in them, was irrevocable.

In fact, the existence of the death squads had a meaning, a message: ‘We, the master race, are your destroyers, but you are no better than we are; if we so wish, and we do so wish, we can destroy not only your bodies, but also your souls, just as we have destroyed ours.

The memories which lie within us are not carved in stone; not only do they tend to become erased as the years go by, but often they change, or even increase by incorporating extraneous features.

Fascism does not want them, forbids them, and that’s why you’re not a Fascist; it wants everybody to be the same, and you are not. But immaculate virtue does not exist either, or if it exists it is detestable.

Rejection of human solidarity, obtuse and cynical indifference to the suffering of others, abdication of the intellect and of moral sense to the principle of authority, and above all, at the root of everything, a sweeping tide of cowardice, a colossal cowardice which masks itself as warring virtue, love of country and faith in an idea.

After the planet becomes theirs, many millions of years will have to pass before a beetle particularly loved by God, at the end of its calculations will find written on a sheet of paper in letters of fire that energy is equal to the mass multiplied by the square of the velocity of light.

Those who deny Auschwitz would be ready to remake it.

Darwin was not afraid to look deeply into the void. His bold view can be seen as either noble and pessimistic or noble and admirable.

Perhaps Kafka laughed when he told stories [. . . ] because one isn’t always equal to oneself.

The living are more demanding; the dead can wait.

It is neither easy nor agreeable to dredge this abyss of viciousness, and yet I think it must be done, because what could be perpetrated yesterday could be attempted again tomorrow, could overwhelm us and our children.

We have collectively witnessed a fundamental unexpected event, fundamental precisely because unexpected, not foreseen by anyone.

Perhaps one cannot, what is more one must not, understand what happened, because to understand [the Holocaust] is almost to justify.

For me chemistry represented an indefinite cloud of future potentialities which enveloped my life to come in black volutes torn by fiery flashes, like those which had hidden Mount Sinai. Like Moses, from that cloud I expected my law.

The origins of chemistry were ignoble, or at least equivocal: the dens of the alchemists, their abominable hodgepodge of ideas and language, their confessed interest in gold, their Levantine swindles typical of charlatans and magicians; instead.

We will not return No one must leave here and so carry to the world, together with the sign impressed on his skin, the evil tidings of what man’s presumption made of man in Auschwitz