In the foregoing pages I have been tracing analogies between the life of individuals and that of nations. There is yet one point more. [Sidenote: The death of nations.] Nations, like individuals, die. Their birth presents an ethnical element; their death, which is the most solemn event that we can contemplate, may arise from interior or from external causes. Empires are only sand-hills in the hour-glass of Time; they crumble spontaneously away by the process of their own growth. A nation, like a man, hides from itself the contemplation of its final day. It occupies itself with expedients for prolonging its present state. It frames laws and constitutions under the delusion that they will last, forgetting that the condition of life is change. Very able modern statesmen consider it to be the grand object of their art to keep things as they are, or rather as they were. But the human race is not at rest; and bands with which, for a moment, it may be restrained, break all the more violently the longer they hold. No man can stop the march of destiny. [Sidenote: There is nothing absolute in time.] Time, to the nation as to the individual, is nothing absolute; its duration depends on the rate of thought and feeling. For the same reason that to the child the year is actually longer than to the adult, the life of a nation may be said to be no longer than the life of a person, considering the manner in which its affairs are moving. There is a variable velocity of existence, though the lapses of time may be equable. [Sidenote: Nations are only transitional forms.] The origin, existence, and death of nations depend thus on physical influences, which are themselves the result of immutable laws. Nations are only transitional forms of humanity. They must undergo obliteration as do the transitional forms offered by the animal series. There is no more an immortality for them than there is an immobility for an embryo in any one of the manifold forms passed through in its progress of development. [Sidenote: Their course is ever advancing, never retrograde.] [Sidenote: Variable rapidity of national life.]