Steve Jobs' 2005 Commencement Speech at Stanford. Life lessons from yet another rich and famous college drop-out: Life is short yet good for those who are daring, smart and hard-working, no matter where you're and what you do...

If you're not reduced to tears at the end of it, maybe you should be worried;-)

Check out the transcript on: (讲稿见)
http://news-service.stanford.edu/news/2005/june15/jobs-06... (less info)