Magic is a faculty of wonderful virtue, full of most high mysteries, containing the most profound contemplation of most secret things, together with the nature, power, quality, substance and virtues thereof, as also the knowledge of whole Nature, and it doth instruct us concerning the differing and agreement of things amongst themselves, whence it produceth its wonderful effects, by uniting the virtues of things through the application of them one to the other.
Heinrich Cornelius AgrippaIt is requisite that we should here say something of Magick, which is so linked to Astrology, as being her near Kinswoman, that whoever professes Magick without Astrology, does nothing, but is altogether out of the way.
Heinrich Cornelius AgrippaA Bat meeting any one running away, signifies an evasion: for although she have no wings, yet she flies.
Heinrich Cornelius AgrippaAll things which are similar and therefore connected, are drawn to each other's power.
Heinrich Cornelius AgrippaNatural Magick therefore is that, which considering well the strength and force of Natural and Celestial beings, and with great curiosity labouring to discover their affections, produces into open Act the hidden and concealed powers of Nature.
Heinrich Cornelius AgrippaOnly for you, children of doctrine and learning, have we written this work. Examine this book, ponder the meaning we have dispersed in various places and gathered again; what we have concealed in one place we have disclosed in another, that it may be understood by your wisdom.
Heinrich Cornelius Agrippa