John Bartlett (1820–1905). Familiar Quotations, 10th ed. 1919.
9013 Marus Aurelius 121-180 John Bartlett
| NUMBER: | 9013 |
| AUTHOR: | Marcus Aurelius (121–180) |
| QUOTATION: | Let no act be done at haphazard, nor otherwise than according to the finished rules that govern its kind. |
| ATTRIBUTION: | Meditations. iv. 2. |