Every here and there we get confused with the great feature of Google Webmaster Tools named Disavow Links Tool, its the best addition from Google as it may protect you from your bad competitors (the revenge kind thing or jealousy) and your bad SEOs work.
Everything takes time is a definite conclusion to everything. It definitely takes time to conquer anything, earn any skill, increasing fame, etc.
Here I am going to use a city as an example, a very famous city in the world which was just the land of sand 2 decades ago – But the will, devotion, sincerity of its superiors made it a dream destination for like everyone of us. And the city is Dubai.