"Good Morning America's" Robin Roberts is set to undergo her bone marrow transplant Thursday and in advance of the procedure, she released a video message to fans recorded in her hospital room.
"This journey is as much about the mind as it is the body," Roberts said, looking tired from her 11 days of chemotherapy in preparation for the transplant. "Your thoughts. Thoughts are so powerful. You've got to change the way you think in order to change the way you feel. And let me just say this lastly, I feel the love and I thank you for it. Thank you."