When you finish one important goal in an excellent manner, you trigger enormous energy that propels you to greater heights in other areas of your life.
The key is that the important job is done to the best of your ability. You have taken all the input from your team, have been open to feedback whether the feedback has been positive or constructive and have created a feeling of a job well done.
If you are feeling complete about this task, your next important task will be a breeze. This is because you have created great positive energy, you know what it takes to complete an important task and you are carrying the feeling of a winner.