Great entrepreneurs focus intensely on an opportunity where others see nothing. This focus and intensity helps to eliminate wasted effort and distractions. Most companies die from indigestion rather than starvation, i.e., companies suffer from doing too many things at the same time rather than doing
| Florence Ballard, Musician (1943) |
| Robert Ballard, Scientist (1942) |
| Fantasia Barrino, Musician (1984) |
| Frederic Bastiat, Economist (1801) |
| Vincent D'Onofrio, Actor (1959) |
| Laurence Fishburne, Actor (1961) |
| John Gay, Poet (1685) |
| Franz Halder, Soldier (1884) |
| Margery Allingham, Writer (1966) |
| Buddy Hackett, Comedian (2003) |
| David Harris, (2004) |

