The keys to patience are acceptance and faith. Accept things as they are, and look realistically at the world around you. Have faith in yourself and in the direction you have chosen. ↗
You've done it before and you can do it now. See the positive possibilities. Redirect the substantial energy of your frustration and turn it into positive, effective, unstoppable determination. ↗
Don't lower your expectations to meet your performance. Raise your level of performance to meet your expectations. Expect the best of yourself, and then do what is necessary to make it a reality. ↗
It doesn't matter how much you want. What really matters is how much you want it. The extent and complexity of the problem does not matter was much as does the willingness to solve it. ↗