| 5882 | Democritus says soul consists of smooth round bodies brought together in accidental collision [Democritus, by Cicero] |
| 6034 | Atomists say soul has a rational part in the chest, and a diffused non-rational part [Democritus, by Aetius] |
| 20912 | The soul is the same as the mind [Democritus, by Aristotle] |
| 13781 | Soul causes the body to live, and gives it power to breathe and to be revitalized [Plato] |
| 21260 | Soul is what is defined by 'self-generating motion' [Plato] |
| 9296 | The soul is self-motion [Plato] |
| 6009 | Psychic conflict is clear if appetite is close to the body and reason fairly separate [Plato, by Modrak] |
| 6041 | There is a third element to the mind - spirit - lying between reason and appetite [Plato] |
| 5962 | Plato says the soul is ordered by number [Plato, by Plutarch] |
| 5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |
| 5507 | Aristotle led to the view that there are several souls, all somewhat physical [Aristotle, by Martin/Barresi] |
| 24051 | Soul is seen as what moves, or what is least physical, or a combination of elements [Aristotle] |
| 12086 | Psuché is the form and actuality of a body which potentially has life [Aristotle] |
| 16754 | The soul is the cause or source of movement, the essence of body, and its end [Aristotle] |
| 5146 | Everything that receives nourishment has a vegetative soul, with it own distinctive excellence [Aristotle] |
| 5147 | In a controlled person the receptive part of the soul is obedient, and it is in harmony in the virtuous [Aristotle] |
| 5148 | The irrational psuché is persuadable by reason - shown by our criticism and encouragement of people [Aristotle] |
| 5232 | If beings are dominated by appetite, this can increase so much that it drives out reason [Aristotle] |
| 14041 | The soul is fine parts distributed through the body, resembling hot breath [Epicurus] |
| 14526 | The rational soul is in the chest, and the non-rational soul is spread through the body [Epicurus] |
| 6035 | Soul is made of four stuffs, giving warmth, rest, motion and perception [Epicurus, by Aetius] |
| 23321 | Division of the soul divides a person, reducing responsibility for the nonrational part [Stoic school, by Frede,M] |
| 23267 | Stoics say the soul is a mixture of air and fire [Stoic school, by Galen] |
| 5879 | The soul is the heart, or blood in the heart, or part of the brain, of something living in heart or brain, or breath [Cicero] |
| 5960 | When the soul is intelligent and harmonious, it is part of god and derives from god [Plutarch] |
| 5959 | Some philosophers say the soul is light [Plutarch] |
| 8006 | When Aristotle speaks of soul he means something like personality [MacIntyre] |