0 to tell someone about some information, often because you believe they do not know it or have forgotten it: --
1 to tell someone about something, often because you think that they do not know it or have forgotten it: --
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.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.