“A picture whether or not it is really true to fact must above all things appear true.”

Source: The Name of the Rose (Everyman's Library

Source: The Sign of Four

Jill Lepore, The Secret History of Wonder Woman (2014), p. 136.

Source: Deathworld (1960), p. 151
Context: Just because you know a thing is true in theory, doesn't make it true in fact. The barbaric religions of primitive worlds hold not a germ of scientific fact, though they claim to explain all. Yet if one of these savages has all the logical ground for his beliefs taken away — he doesn't stop believing. He then calls his mistaken beliefs 'faith' because he knows they are right. And he knows they are right because he has faith. This is an unbreakable circle of false logic that can't be touched. In reality, it is plain mental inertia. A case of thinking 'what always was' will also 'always be.' And not wanting to blast the thinking patterns out of the old rut.

"6/24/95 Wendy Kaminer on Crime" (24 June 1995)
Context: Not everything that appears true is true. The ACLU is devoted to some very controversial principles — like the principle that everyone who is arrested should enjoy the same constitutional rights, regardless of their alleged crime or their character. We don't take that position to irritate people; we take that position because we believe in it. We believe in it, in part, in a spirit of enlightened self-interest, because the rights of each one of us are co-extensive with the rights of everyone who is arrested and prosecuted in the criminal courts. If we all don't enjoy the same rights, then no one enjoys any rights at all; some of us merely enjoy privilege.

Quotes from Bill Maher show website, quotes of the show, Google searches showing poor results before February 4th (pages which were updated since their original, pre-feb. 4th posting date).
Why would-be engineers end up as English majors, May 21, 2011 http://www.cnn.com/2011/US/05/17/education.stem.graduation/index.html,
Skeptic Blog: "Reality Check", April 20, 2011 http://www.skepticblog.org/2011/04/20/reality-check/,
Google Search for quote prior to Feb. 4th, only results are from pages which were updated after the "posted" date https://www.google.com/search?q=%22The+good+thing+about+science+is+that+it%E2%80%99s+true+whether+or+not+you+believe+in+it.%22&rls=org.mozilla%3Aen-US%3Aofficial&sa=X&ei=m8AwU9KKNc_8oASnhYCoAg&ved=0CBoQpwUoBjgU&source=lnt&tbs=cdr%3A1%2Ccd_min%3A1%2F1%2F2000%2Ccd_max%3A2%2F3%2F2011&tbm=,
2010s

Part I, Essay 6: Of The Independency of Parliament; first line often paraphrased as "It is a just political maxim, that every man must be supposed a knave."
Essays, Moral, Political, and Literary (1741-2; 1748)
Context: It is, therefore, a just political maxim, that every man must be supposed a knave: Though at the same time, it appears somewhat strange, that a maxim should be true in politics, which is false in fact. But to satisfy us on this head, we may consider, that men are generally more honest in their private than in their public capacity, and will go greater lengths to serve a party, than when their own private interest is alone concerned. Honour is a great check upon mankind: But where a considerable body of men act together, this check is, in a great measure, removed; since a man is sure to be approved of by his own party, for what promotes the common interest; and he soon learns to despise the clamours of adversaries.

Ch 43
Source: For Whom the Bell Tolls (1940)

Gavin Stevens paraphrasing Eula Varner Snopes in Ch. 15
The Town (1957)