Imagine you are in a new city and want to find a location, like the address of a cousin you lost, or the location of your next employer, or the your next apartment? It is difficult, right? Of course if you look into finding a more generic item, like a the best shopping center or the nearest hotel, then you have more options. Anyway, you have a few options.
Some people try to find everything by themselves, doesn’t matter how long it will take. The others may search an info center to buy a compass and a roadmap. Others may ask someone to help them, or guide them. Of course if you value your time, you may just take a suitable taxi, who knows the city very well. It is exactly the same options you have in a career development.