0 in a way that is clearly expressed and is likely to persuade people: --
She argued most cogently for a relaxation of the sanctions.
He speaks on African-American issues more cogently than anyone else on the political scene.
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.