Imperfect humans have a tendency to complain, and we should be on guard to detect any sign of this and avoid it. ​ — 7 / 15, pages 16 - 17.
Kuna ebatäiuslikel inimestel on kalduvus kaevelda, peaksime olema valvsad ja panema tähele igat sellist märki ning seda vältima. (15 / 7, lk 16 – 17.)