0 the amount of force that keeps two surfaces touching, but does not let them come apart or press further together --
1 the amount of force that keeps two surfaces touching, but does not let them come apart or press further together --
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.