The soul is an embryo in the body of Man, and the day of death is the Day of awakening, for it is the Great era of labour and the rich Hour of creation.
These two rational faculties may be designated the Scientific Faculty and the Calculative Faculty respectively; since calculation is the same as deliberation, and deliberation is never exercised about things that are invariable, so that the Calculative Faculty is a separate part of the rational half of the soul.