Things of which there is sight, hearing, apprehension, these I prefer.

To God all things are fair and good and right, but men hold some things wrong and some right.

The Sibyl, with frenzied mouth uttering things not to be laughed at, unadorned and unperfumed, yet reaches to a thousand years with her voice by aid of the god.

History is a child building a sand-castle by the sea, and that child is the whole majesty of man's power in the world.

If you do not expect the unexpected, you will not recognize it when it arrives.

Everything changes but change itself. Everything flows and nothing remains the same... You cannot step twice into the same river, for other waters and yet others go flowing ever on.

Big results require big ambitions.