Note 21 — Chapter V
Reading edition
The sense of justice, which would give to each his due, and therefore not more than his due to oneself, seems to hold the balance between selfishness and love, being as it were, equidistant from the greed and self-indulgence of the former and the lavishness and self-devotion of the latter. If this is so, and if the sense of duty is, as I have suggested, an offshoot from the sense of justice, one can understand why, on the one hand, the sense of duty should be needed to hold the self-seeking instincts in check, and why, on the other hand, it should be an altogether lower and weaker motive than love, by which indeed, in its own interest, it should always be ready to be superseded.