My friend highly recommend this video to me and I also think this a very good one. Now I want to share with you to memorize Dr. Randy Pausch. His great last lecture:

Really Achieving Your Childhood Dreams

With equal parts humor and heart, Carnegie Mellon Professor Randy Pausch recently delivered a one-of-a-kind university lecture that moved an overflow crowd at Carnegie Mellon - and is now moving audiences around the globe.

Follow his inspiring journey through his childhood dreams to groundbreaking achievements at Carnegie Mellon.

Co-founder of the university’s Entertainment Technology Center and creator of Alice, a revolutionary software that teaches computer programming, Randy shares the lessons he’s learned that helped him turn his childhood dreams into reality.

• Order a DVD online or by calling 1-866-371-6774.
• Help continue Randy’s work, support the Honorary Fund.
• Watch Randy’s lecture on YouTube, Google Video or blip.tv — where it is also available for download — or download the transcript.
• Learn more about Alice, Randy’s academic project that is revolutionizing computer programming education.
• Learn more about the Entertainment Technology Center, which Randy co-founded.
• Visit Randy’s site to read a personal message from Randy and learn more about his work.