As often as the news media cause us outrage, there are those moments when they also inspire us. One of those rare occasions occurred this morning when Good Morning America co-host Robin Roberts announced to millions of ABC viewers that she is about to begin treatment for a rare form of bone marrow disease.

Surrounded on the set by her GMA colleagues, Ms. Roberts announced her condition and explained that her sister has been identified as her marrow donor. She wanted viewers to know of her illness now because they may begin to see visible signs in the weeks to come.

“I didn’t want you to be concerned if you saw a bandage tomorrow,” she told viewers, choking back some of her words as she spoke. “It’s going to be there to draw blood … and also to administer drugs.”

Even as she shed some tears, her message was punctuated by a determination to “beat” her condition, just as she outlived breast cancer in the past.

By transforming her personal situation into a teaching moment, Ms. Roberts enlightens the public and underscores the fact that each of us must take active responsibility for our own health. Her announcement also demonstrates a special type of inner courage and strength. We all have something to learn from her determination and commitment to carry on with her work and life.

Godspeed, Robin Roberts.  Our thoughts and prayers are with you.