Thesis 25.7
Latin
Per secretum radii recti, reflexi, et refracti in scientia perspectiue, triplicis naturae admonemur, intellectualis, animalis, et corporalis.
English
Through the secret of the direct, reflected, and refracted ray in the science of perspective, we are put in mind of a threefold nature: intellectual, animate, and corporeal.
Sense checked against farmer1998:17065 (the line farmer1998:17042, given for this thesis in the sheet, is Farmer's note on the next thesis, not his translation; his translation of 25.7 stands at 17065).