Keynote speaker Dr. Raynard Kington, president of Grinnell College in Iowa, spoke of the realization that knowledge is infinite but one should never give up in its pursuit.
"College has taught you many things, but it has not given you all the answers to life's persistent questions," he said. "...Not knowing is part of the human experience. But hopefully, if your teachers were doing their jobs...then they taught you that the feeling of not knowing must be followed by the impulse to wonder why, and to look for the answers."
