“The most radical revolutionary will become a conservative the day after the revolution.”

Social and economic hatred, on the other hand, reinforced the political argument with that driving violence which up to then it had lacked completely.

Evil comes from a failure to think.

And the distinction between violent and non-violent action is that the former is exclusively bent upon the destruction of the old, and the latter is chiefly concerned with the establishment of something new.

But this was a moral question, and the answer to it may not have been legally relevant.

Only the mob and the elite can be attracted by the momentum of totalitarianism itself. The masses have to be won by propaganda.

The aim of totalitarian education has never been to instill convictions but to destroy the capacity to form any.

There are no dangerous thoughts; thinking it-self is dangerous.

In the Third Reich evil lost its distinctive characteristic by which most people had until then recognized it. The Nazis redefined it as a civil norm.

Factuality itself depends for its continued existence upon the existence of the nontotalitarian world.

The point is that both Hitler and Stalin held out promises of stability in order to hide their intention of creating a state of permanent instability.

Courage is indispensible because in politics not life but the world is at stake.

The third world is not a reality, but an ideology.

It is quite gratifying to feel guilty if you haven’t done anything wrong: how noble! Whereas it is rather hard and certainly depressing to admit guilt and to repent.

Man cannot be free if he does not know that he is subject to necessity, because his freedom is always won in his never wholly successful attempts to liberate himself from necessity.

Slavery became the social condition of the laboring classes because it was felt that it was the natural condition of life itself.

It is only to stress the fact that the difference between a clandestine literature and no literature equals the difference between one and zero.