0 information about a historical event or period that is told to you by people who experienced it --
1 recorded information about the past that has been collected from the speech of people who were there, or a book based on such information --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.