There is nothing more deceptive than an obvious fact.

We must not always talk in the marketplace of what happens to us in the forest.

If the world were good for nothing else, it is a fine subject for speculation.

Nothing is hidden from the eyes of the observing world.

Even a paranoid can have enemies.

To know all is not to forgive all. It is to despise everybody.

A regime which combines perpetual surveillance with total indulgence is hardly conducive to healthy development.

The life of spies is to know, not be known.

I will never again command an army in America if we must carry along paid spies. I will banish myself to some foreign country first.