John Bartlett (1820–1905). Familiar Quotations, 10th ed. 1919.
8812 Plutarh AD 46?-AD 120 John Bartlett
| NUMBER: | 8812 |
| AUTHOR: | Plutarch (A.D. 46?–A.D. c. 120) |
| QUOTATION: | According to the proverb, the best things are the most difficult. |
| ATTRIBUTION: | Of the Training of Children. |