0 to succeed in doing something difficult -- 完成,实现
It was an important event, and she's managed to bring it off wonderfully. 这件事非常重要,她干得很漂亮。
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。