05/03/2012 12:20 pm ET Updated May 03, 2012

CNN's Sanjay Gupta To Michigan Students: I Could Have Been Conceived In University Towers

CNN Chief Medical Correspondent Sanjay Gupta, a University of Michigan alumnus, was main speaker at University of Michigan spring commencement on April 28.

Gupta spoke of what it takes to become a champion, but the speech's high point comes 11 minutes in. He asks students to share in an exercise common in foxholes facing an advancing enemy.

When frantically writing your last letter, what should go into it? How should you live so that letter includes, "I am who I always wanted to be?"