Nothing that has ever been thought and said with a clear mind and pure ethical strength is totally in vain; even if it comes froma weak hand and is imperfectly formed, it inspires the ethical spirit to constantly renewed creation.

Immanuel Kant lived with knowledge as with his lawfully wedded wife, slept with it in the same intellectual bed for forty years and begot an entire German race of philosophical systems.

All my life I have been passionately interested in monomaniacs of any kind, people carried away by a single idea. The more one limits oneself, the closer one is to the infinite; these people, as unworldly as they seem, burrow like termites into their own particular material to construct, in miniature, a strange and utterly individual image of the world.

In their overestimation of the role of civilization, the humanists misunderstand the primary forces of the world of primitive human drives with their untamable violence. With their optimistic view of the role of culture, they (the humanists) trivialize the terrifying, hardly solvable problems of mass hatred and of the great passionate psychoses of the human race.

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

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.

Often the presence of mind and energy of a person remote from the spotlight decide the course of history for centuries to come.