Most true happiness comes from one's inner life, from the disposition of the mind and soul.

In our new age of terrifying, lethal gadgets, which supplanted so swiftly the old one, the first great aggressive war, if it should come, will be launched by suicidal little madmen pressing an electronic button. Such a war will not last long and none will ever follow it. There will be no conquerors and no conquests, but only the charred bones of the dead on and uninhabited planet.

But without Adolf Hitler, who was possessed of a demonic personality, a granite will, uncanny instincts, a cold ruthlessness, a remarkable intellect, a soaring imagination and - until the end, when, drunk with power and success, he overreached himself - an amazing capacity to size up people and situations, there almost certainly would never have been a Third Reich.

No class or group or party in Germany could escape its share of responsibility for the abandonment of the democratic Republic and the advent of Adolf Hitler. The cardinal error of the Germans who opposed Nazism was their failure to unite against it.

Most true happiness comes from one's inner life, from the disposition of the mind and soul.

Adolf Hitler is probably the last of the great adventurer-conquerors in the tradition of Alexander, Caesar and Napoleon, and the Third Reich the last of the empires which set out on the path taken earlier by France, Rome and Macedonia. The curtain was rung down on that phase of history, at least, by the sudden invention of the hydrogen bomb, of the ballistic missile and of rockets that can be aimed to hit the moon.

History must speak for itself. A historian is content if he has been able to shed more light.