Often the presence of mind and energy of a person remote from the spotlight decide the course of history for centuries to come.

Health alone does not suffice. To be happy, to become creative, man must always be strengthened by faith in the meaning of his own existence.

Of course, in the reality of history, the Machiavellian view which glorifies the principle of violence has been able to dominate.Not the compromising conciliatory politics of humaneness, not the Erasmian, but rather the politics of vested power which firmly exploits every opportunity, politics in the sense of the "Principe," has determined the development of European history ever since.

For I regard memory not as a phenomenon preserving one thing and losing another merely by chance, but as a power that deliberately places events in order or wisely omits them. Everything we forget about our own lives was really condemned to oblivion by an inner instinct long ago.

It would be foolhardy to count on the conscience of the world.

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

But don't despise error. When touched by genius, when led by chance, the most superior truth can come into being from even the most foolish error. The important inventions which have been brought about in every realm of science from false hypotheses number in the hundreds, indeed in the thousands.