section_path: Philosophical views
section_name: Philosophical views
paragraph_text: Philosophical views
  
  Greek philosophers, such as Socrates, Plato, and Aristotle, understood that the soul (ψυχή, psykhḗ) must have a logical faculty, the exercise of which was the most divine of human actions. At his defense trial, Socrates even summarized his teachings as nothing other than an exhortation for his fellow Athenians to excel in matters of the psyche since all bodily goods are dependent on such excellence (Apology 30a–b). Aristotle reasoned that a man's body and soul were his matter and form respectively: the body is a collection of elements and the soul is the essence. Soul or psyche (Ancient Greek: ψυχή psykhḗ, of ψύχειν psýkhein, "to breathe", cf. Latin anima) comprises the mental abilities of a living being: reason, character, free will, feeling, consciousness, qualia, memory, perception, thinking, and so on. Depending on the philosophical system, a soul can either be mortal or immortal.
  
  The ancient Greeks used the term " ensouled " to represent the concept of being alive, indicating that the earliest surviving Western philosophical view believed that the soul was that which gave the body life. The soul was considered the incorporeal or spiritual "breath" that animates (from the Latin anima, cf. "animal") the living organism. Francis M. Cornford quotes Pindar by saying that the soul sleeps while the limbs are active, but when one is sleeping, the soul is active and reveals "an award of joy or sorrow drawing near" in dreams. Erwin Rohde writes that an early pre- Pythagorean belief presented the soul as lifeless when it departed the body, and that it retired into Hades with no hope of returning to a body. Plato was the first thinker in antiquity to combine the various functions of the soul into one coherent conception: the soul is that which moves things (i.e., that which gives life, on the view that life is self-motion) by means of its thoughts, requiring that it be both a mover and a thinker.