Edition 1 - 1975 |
Edition 2 - 1978 | Edition 3 - 1979 | Edition 4 - 1996 | |
|---|---|---|---|---|
| Column 1 | Towards the insignificant | Move towards the unimportant | ||
| Column 1 | Simply a matter of work | It is simply a matter of work | ||
| Column 1 | Not building a wall but making a brick | Not building a wall; making a brick | ||
| Column 1 | The most important thing is the thing most easily forgotten | The most easily forgotten thing is the most important | ||
| Column 1 | State the problem in words as clearly as possible | State the problem as clearly as possible | ||
| Column 1 | Always first steps | Always the first steps | ||
| Column 1 | Question the heroic approach | Question the heroic | ||
| Up | Down | To the Stratigraphic Record |