If You return to earth, come armed Lord,because enemies are preparing other crosses—not Turks, not Jews—but those of Your own kingdom

The world is the book where the eternal Wisdom wrote its own concepts

I learn more from the anatomy of an ant or a blade of grass...than from all the books which have been written since the beginning of time. This is so, since I have begun...to read the book of God...the model according to which I correct the human books which have been copied badly and arbitrarily and without attention to the things that are written in the original book of the Universe.

Audacious Titan of the modern age, possessing essentially a combative intellect; a poet and philosopher militant, who stood alone making war upon the authority of Aristotle in science, of Machiavelli in statecraft, and of Petrarch in art.