12. The brick walls The brick walls are not there to keep us out. The brick walls are there to give us a chance to show how badly we want something. The brick walls are there to stop the people who don’t want it badly enough. They’re there to stop other pe ople. ... Sometimes the brick walls are made of flesh. (Pausch)
13. Think beyond the lecture “ Large lecture courses... often fail to keep the attention of so me students.”