29:4.13

Personality is not necessarily a concomitant of mind. Mind can think even when deprived of all power of choice, as in numerous of the lower types of animals and in certain of these subordinate physical controllers. Many of these more automatic regulators of physical power are not persons in any sense of the term. They are not endowed with will and independence of decision, being wholly subservient to the mechanical perfection of design for the tasks of their allotment. Nonetheless all of them are highly intelligent beings.