“The brick walls are there for a reason. 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. Because the brick walls are there to stop the people who don’t want it badly enough. They’re there to stop the other people.”
― Randy Pausch, The Last Lecture
Watch Randy Pausch give the last lecture on video here:
Reclaiming Failure 