p. 307: "We ought to know, that we may convey the spirit of any man into an image, solely by faith and by our strong imagination.--No incantation is needed, and the ceremonies, drawing of circles, fumigations, seals, &c. &c. are mere humbug to mislead.--_Homunculi_ and images are made, &c. &c. ... by which all the operations, powers and will of man are carried out.... The human heart is indeed so great a thing, that no one can express it: as God is eternal and imperishable, so also is the heart of man. If we men thoroughly recognised our heart, nothing would be impossible for us on earth.... Perfect imagination, coming from the stars (_astris_) arises from the heart." p. 513: "_Imaginatio_ is confirmed and rendered perfect by the belief that it really takes place: for every doubt injures the effect. Faith must confirm the imagination, for faith decides the will.... But just the fact that man does not always perfectly imagine, perfectly _believe_, causes acts to be called uncertain, which nevertheless may certainly and quite well exist." A passage from Campanella's book, "De sensu rerum et magia," may serve to elucidate this last sentence. _Efficiunt alii ne homo possi futuere, si tantum credat: non enim potest facere quod non credit posse facere_ (l. iv. c. 18). Agrippa von Nettesheim[310] speaks in the same sense. "_Non minus subjicitur corpus alieno animo, quam alieno corpori_;" and:[311] "_Quidquid dictat animus fortissime odientis habet efficaciam nocendi et destruendi; similiter in ceteris, quæ affectat animus fortissimo desiderio. Omnia enim quæ tunc agit et dictat ex characteribus, figuris, verbis, gestibus et ejusmodi, omnia sunt adjuvantia appetitum animæ et acquirunt mirabiles quasdam virtutes, tum ab anima laborantis in illa hora, quando ipsum appetitus ejusmodi maxime invadit, tum ab influxa cœlesti animum tunc taliter movente."[312]--"Inest hominum animis virtus quædam immutandi et ligandi res et homines ad id quod desiderat, et omnes res obediunt illi, quando fertur in magnum excessum alicujus passionis, vel virtutis, in tantum, ut superet eos, quos ligat. Radix ejusmodi ligationis ipsa est affectio animæ vehemens et exterminata."_ [310] "De occulta philosophia," lib. 1, c. 66. [311] _Ibid._ c. 67. [312] "De occulta philosophia," lib. 1, cc. 66, 67 et 68. And likewise Jul. Cæs. Vanninus, "De admir. naturæ arcan." L. iv. dial. 5, § 435: "_Vehementem imaginationem, cui spiritus et sanguis obediunt, rem mente conceptam realiter efficere, non solum intra, sed et extra_."[313]