0 to be done or caused by someone: --
1 anything, especially a small object, whose name you have forgotten or do not know: --
2 the act of causing something to happen by taking action: --
It was none of my doing.
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.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.