Talk show legend Oprah Winfrey has been in a romantic relationship with Stedman Graham — an American businessman, educator, author and global lecturer — for nearly four decades.

Stedman Graham and Oprah Winfrey have been together for decades. So, what's their secret? Graham pinpointed the key to their longevity.

Stedman Graham believes that you need to know who you are before you can become a good leader. And part of doing that may come down to something really simple: Writing it all down.

Author, businessman, and ex-athlete Stedman Graham hugs his girlfriend, talk show host Oprah Winfrey at Radio City Music Hall. (Photo by Mitchell Gerber/Corbis/VCG via Getty Images) ...

Business advisor, author, and Chief Executive Officer (CEO) of S. Graham and Associates, a marketing and consulting firm, Stedman Graham, is due in Guyana next month to host a masterclass on ...

All about Oprah Winfrey's partner Stedman Graham, their private relationship, and what she has said about marriage and not having children ...