Video: Joe Paterno on teaching

ESPN’s "Difference Makers: Life Lessons with Paterno & Krzyzewski" -- highlighting a discussion with Penn State football coach Joe Paterno and Duke basketball coach Mike Krzyzewski -- will air Thursday night at 8 p.m. ET on ESPN (and again on ESPNU at 9 p.m.).

The two legendary coaches offer their takes on topics such as ethics, integrity and legacy. In the clip above, Paterno talks about how he got his start in coaching.

It's a rare chance to see two titans sharing their candid thoughts. The special was filmed at Penn State earlier this summer.