1. Plato, Books II–III, VII; ; Protagoras
2. Aristotle, Book VIII; Book II
3. Augustine, ;
4. Aquinas, I, Question 117; Q. 11
5. Montaigne, , "On the Education of Children"
6. Locke,
7. Rousseau, , Books I–IV
8. Kant, Lectures on Pedagogy
9. Mill, , Chapter III; Inaugural Address at St. Andrews
10. Freud, ; New Introductory Lectures, Lecture XXXIV