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.

When they are preparing for war, those who rule by force speak most copiously about peace until they have completed the mobilization process.

One never gets to know a person's character better than by watching his behavior during decisive moments.... It is always only danger which forces the most deeply hidden strengths and abilities of a human being to come forth.

Every epoch which seeks renewal first projects its ideal into a human form. In order to comprehend its own essence tangibly, the spirit of the time chooses a human being as its prototype and raising this single individual, often one upon whom it has chanced to come, far beyond his measure, the spirit enthuses itself for its own enthusiasm.

I hadn't had a book in my hands for four months, and the mere idea of a book where I could see words printed one after another, lines, pages, leaves, a book in which I could pursue new, different, fresh thoughts to divert me, could take them into my brain, had something both intoxicating and stupefying about it.

Art knows no happier moment than the opportunity to show the symmetry of an extreme, during that moment of spheric harmony when the dissonance dissolves for the blink of an eye, dissolves into a blissful harmony, when the most extreme opposites, coming together from the greatest alienation, fleetingly touch with lips of the word and of love.

There are two types of compassion. One - is faint-hearted and sentimental. Actually, it is nothing more than impatience of the heart, that is hurrying to get rid of that hard feeling when you see other peoples' sufferings; this is not a compassion, but just an instinct will to defence yourself from misfortunes of others. But there is another compassion - real one, that demands for actions, not sentiments, it knows what it wants, and it is full of determination to do everything, what is in human power and even beyond it.