In history as in human life, regret does not bring back a lost moment and a thousand years will not recover something lost in a single hour.

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.

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

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

How terrible this darkness was, how bewildering, and yet mysteriously beautiful!

The world has always needed human beings who refuse to believe that history is nothing but a dull, monstrous selfrepetition, a selfperpetuating, meaningless game, only varied in outer garb, who cannot be converted from their conviction that history signifies progress in morality, that our race is ascending on an invisible ladder from an animal nature towards divinity, from brutal violence to the wisely ordering intellect, and that the ultimate stage of complete understanding is already close at hand, indeed has almost been attained.

Decisive inventions and discoveries always are initiated by an intellectual or moral stimulus as their actual motivating force, but, usually, the final impetus to human action is given by material impulses ... merchants stood as a driving force behind the heroes of the age of discovery; this first heroic impulse to conquer the world emanated from very mortal forces