Hobbes, Thomas, Molesworth (biên tập), De Corpore: "We must not therefore think that computation, that is, ratiocination, has place only in numbers, as if man were distinguished from other living creatures (which is said to have been the opinion of Pythagoras) by nothing but the faculty of numbering; for magnitude, body, motion, time, degrees of quality, action, conception, proportion, speech and names (in which all the kinds of philosophy consist) are capable of addition and substraction [sic]. Now such things as we add or substract, that is, which we put into an account, we are said to consider, in Greek λογίζεσθαι [logizesthai], in which language also συλλογίζεσθι [syllogizesthai] signifies to compute, reason, or reckon."
Michel Foucault, "What is Enlightenment?" in The Essential Foucault, eds. Paul Rabinow and Nikolas Rose, New York: The New Press, 2003, 43-57. See also Nikolas Kompridis, "The Idea of a New Beginning: A Romantic Source of Normativity and Freedom," in Philosophical Romanticism, New York: Routledge, 2006, 32-59; "So We Need Something Else for Reason to Mean", International Journal of Philosophical Studies 8: 3, 271 — 295.
Hume, David, “II.III.III. Of the influencing motives of the will.”, A Treatise of Human Nature, Bản gốc lưu trữ ngày 19 tháng 8 năm 2012, truy cập ngày 8 tháng 1 năm 2017
Hume, David, “II.III.III. Of the influencing motives of the will.”, A Treatise of Human Nature, Bản gốc lưu trữ ngày 19 tháng 8 năm 2012, truy cập ngày 8 tháng 1 năm 2017
