Nothing is particularly hard if you divide it into small jobs.
~ Henry Ford
It is very difficult to go through life without ever facing an obstacle or problem that seems overwhelming at the start. Being able to break down a tough job into easier, smaller parts is a skill that is very useful in business. Identifying the problem is a part of the solution...
Start with the easy stuff
If you have to solve a problem, it can be difficult to get started when everything seems hard. Create a schedule and deadlines then start by tackling the easiest part of the problem first. This can be done in most situations from a complex marketing strategy to weight-loss.
If you are a business leader or even a family person, sometimes delegation is a good option to take. Perhaps there are people that are more capable of taking on a certain part of the problem. Do not be so caught up in the ultimate task that you forget to start with what is possible first...