| 1 | How many people actually have true friends? Hardly anyone I know. But we have all-right friends. | |
| 2 | And why is there so little actual reporting on the process of science? | |
| 3 | There are many people who die everyday but only a few are remembered. | |
| 4 | Yet very little empirical work had been done on these questions until recently. | |
| 5 | In the great cities we see so little of the world, we drift into our minority. |