For his formal lecture the next day at Oslo University, King signaled his growing ambition to build a movement that would work to end not only racial discrimination but poverty and warfare, too. At a moment when he might have felt fatigued, besieged, and tempted to retreat, when he might have accepted his Nobel Prize as a reward for a job well done, he chose instead to commit more determinedly than ever to his work, to describe his vision for a better, more ethical world, and to express his resolve to do the work required to make it a reality.