But don't despise error. When touched by genius, when led by chance, the most superior truth can come into being from even the most foolish error. The important inventions which have been brought about in every realm of science from false hypotheses number in the hundreds, indeed in the thousands.

Every wave, regardless of how high and forceful it crests, must eventually collapse within itself.

Again and again, faith in a possible satisfaction of the human race breaks through at the very moments of most zealous discord because humankind will never be able to live and work without this consoling delusion of its ascent into morality, without this dream of final and ultimate accord.

When it looks at great accomplishments, the world, bent on simplifying its images, likes best to look at the dramatic, picturesquemoments experienced by its heroes.... But the no less creative years of preparation remain in the shadow.

All I know is that I shall be alone again. There is nothing more terrible than to be alone among human beings.

It would be foolhardy to count on the conscience of the world.

Each of us, even the lowliest and most insignificant among us, was uprooted from his innermost existence by the almost constant volcanic upheavals visited upon our European soil and, as one of countless human beings, I can't claim any special place for myself except that, as an Austrian, a Jew, writer, humanist and pacifist, I have always been precisely in those places where the effects of the thrusts were most violent.