0 If something that happens is a wake-up call, it should make you realize that you need to take action to change a situation. -- 警示,警鐘
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。