Baltasar Gracián

A treatise of the education and learning proper for the different capacities of youth; founded on the principles of natural philosophy ... whereby all parents, tutors, and governors of youth may be informed what sort of learning best suits with each genius : by the due observation whereof, they may be enabled to adapt the studies of their children ... Principally extracted from the Examen de ingenios of the famous Spaniard Dr. John Huartes / [translated by E. Ballamy].