0 the first person to do something or go somewhere, who shows that it is also possible for other people: --
Orville and Wilbur Wright were aviation trailblazers.
1 a person who is the first to do something that other people do later: --
She was a trailblazer as the only woman in the US Senate.
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.