“’66 is obviously the LOVE colors . . . And in ’66 I had my LOVE show at the Stable Gallery. And 6, I have a big 6 there, and since I have 66 I chose to use the 666 which comes out of my sixth Dream. This could be a part of my sixth Dream. And LOVE is the LOVE show, and I was on the Bowery at that time.”
— Robert Indiana
Excerpt from Susan Elizabeth Ryan, Ph. D. Interview with Robert Indiana. May 5, 1992. Robert Indiana: Figures of Speech Archive, 1987–2005.