Find out how easy it is to achieve the goal:
This can be done by finding out if someone has achieved such a goal or something simillar before and how the person went about it. Knowing about different circumstances surrounding such situation with different people could give more insight into the challenges and opportunities you would come across along the line.
Be brave about your goal:
This does not only apply to your goal, it does apply to every of your endeavour in life. Always be brave, even if you are not, pretend to be. Believe me, no one can tell the difference and this makes you move very fast towards achieving your set goals.
Get determined to achieve it:
When a goal has been set, there is no need considering if it is achievable or not, achievers of great goals are characterized by their level of determination and also by this same act of determination, seemingly impossible inventions have been made.
Visualize the steps:
In your mind, visualize the process you are likely to follow in order to achieve the goal. Even if some of the steps look unrealistic at the moment, never mind, just know them, make them as notes and keep your notes where can see them often.
Compensate used resources adequately:
As you move towards your goal, there is a high possibility that you will make use of human resources. No matter the way or mode by which you make use of the resources, always make sure you make them better than you met them. In other words, do not take advantage of others in achieving your own goals.
Add hope to your determination:
A large percentage of achieved goals were never seen clearly at their early stage. Hoping for what is seen is not hope and when you have hope for what is unseen, you are able to patiently prepare for the manifestation.
Move towards your goal:
Just keep moving, you may not be on a very high speed, make sure you are moving; which also mean you are not stagnant. Some people do not achieve their goals because they have either moved entirely in a different direction or they have refused to move towards their goals. This could also mean taking some physical steps like changing your location (if unfavourable) or mindset if it does not go inline with the achievement of the set goals.
After the goal is achieved, appreciate those that are to be appreciated and give credits to whom it is due, remember that the goal would have equally never been achieved.
With the few tips above, you can actually roll out your goals and set out to achieve them.