Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Domain | Definition |
Literature | Fool or Physician at Forty Plutarch tells us that Tiberius said "Every man is a fool or his own physician at forty." (Treatise on the Preservation of Health.). Source: Brewer's Dictionary. |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)46 4F 4F 4C      4F 52      50 48 59 53 49 43 49 41 4E      41 54      46 4F 52 54 59 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01000110 01001111 01001111 01001100 00100000 01001111 01010010 00100000 01010000 01001000 01011001 01010011 01001001 01000011 01001001 01000001 01001110 00100000 01000001 01010100 00100000 01000110 01001111 01010010 01010100 01011001 |
HTML Code (1990) (references)F O O L   O R   P H Y S I C I A N   A T   F O R T Y |
ISO 10646 (1991-1993) (references)0046 004F 004F 004C      004F 0052      0050 0048 0059 0053 0049 0043 0049 0041 004E      0041 0054      0046 004F 0052 0054 0059 |
Encryption (beginner's substitution cypher): (references)404949462495225042595343374335482355424049525459 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.