It is thus necessary that the individual should finally come to realize that his own ego is of no importance in comparison with the existence of the nation, that the position of the individual is conditioned solely by the interests of the nation as a whole.
The whole history of the world is summed up in the fact that, when nations are strong, they are not always just, and when they wish to be just, they are no longer strong.
The subject of history is the life of peoples and of humanity. To catch and pin down in words--that is, to describe directly the life, not only of humanity, but even of a single people, appears to be impossible.