0 intended to avoid causing offence or disagreement, especially by not expressing strong feelings or opinions -- (尤指通过不表达强烈的感情或意见而)不得罪人的,一团和气的;温和的
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.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。