Religion as a source of consolation is an obstacle to true faith.

The destruction of the past is perhaps the greatest of all crimes.

In the intellectual order, the virtue of humility is nothing more nor less than the power of attention.

When science, art, literature, and philosophy are simply the manifestation of personality, they are on a level where glorious and dazzling achievements are possible, which can make a man's name live for thousands of years. But above this level, far above, separated by an abyss, is the level where the highest things are achieved. These things are essentially anonymous.

A doctrine serves no purpose in itself, but it is indispensable to have one if only to avoid being deceived by false doctrines.

The great error of nearly all studies of war, an error into which all socialists have fallen, has been to consider war as an episode in foreign politics when it is especially an act of internal politics and the most atrocious act of all . . . Since the directing apparatus has no other way of fighting the enemy than by sending its own soldiers, under compulsion, to their death-the war of one state against another state resolves itself into a war of the state and the military apparatus against its own people.

The needs of a human being are sacred. Their satisfaction cannot be subordinated either to reasons of state, or to any consideration of money, nationality, race, or color, or to the moral or other value attributed to the human being in question, or to any consideration whatsoever.