God desires to use you. God transforms your human weakness into His amazing grace and power when you decide to serve Him. 2 Cor "My grace is sufficient for you, for my power is made perfect in weakness.
At first, you are sad at the student having no answers. then you are rooting for the student. then, at the end, you learn the student was Einstein. Einstein was not the best example of a CHristian, so it alsmost numbs the victory.