"Rod Serling Recalls Planet of the Apes" http://twilightzonewor.fr.yuku.com/topic/7412/Rod-Serling-Recalls-Planet-of-the-Apes#.VmHyirgrLIU.
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“The reason that fiction is more interesting than any other form of literature, to those who really like to study people, is that in fiction the author can really tell the truth without humiliating himself.”
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Eleanor Roosevelt 148
American politician, diplomat, and activist, and First Lady… 1884–1962Related quotes

“People who love science fiction really do love sex.”

Source: Novels, Anonymous (2013), Chapter 19

“To overcome the resistance to truth, literature makes use of fictions that are images of truth.”
How to Understand Politics: What the Humanities Can Say to Science (2007)
Context: Literature... seeks to entertain — and why is this?... The reason, fundamentally, is that literature knows something that science does not: the human resistance to hearing the truth. Science does not inform scientists of this basic fact.... The wisdom of literature arises mainly from its attention to this point. To overcome the resistance to truth, literature makes use of fictions that are images of truth.

Pudd'nhead Wilson's New Calendar, Ch. XV
Misquoted as "Why shouldn’t truth be stranger than fiction? Fiction, after all, has to make sense." by Laurence J. Peter in "Peter’s Quotations: Ideas for Our Time", among many others.
Following the Equator (1897)
Source: Following the Equator: A Journey Around the World