Quotes about possibility
page 11

“Perfection is a stick with which to beat the possible.”
Source: Hope in the Dark

“Possible reality [is obtained] by slightly bending physical and chemical laws.”

Variant: For those with faith, no evidence is necessary; for those without it, no evidence will suffice.
Source: Anam Cara: A Book of Celtic Wisdom

11 April 1942.
Disputed, Hitler's Table Talks (1941-1944) (published 1953)

“Each friend represents a world in us, a world possibly not born until they arrive.”
Source: Dark Reunion
Source: Younger by the Day: 365 Ways to Rejuvenate Your Body and Revitalize Your Spirit

“How real is any of the past, being every moment revalued to make the present possible…”
Source: The Recognitions

“One possible reason why things aren't going according to plan is that there never was a plan.”

“The intensity with which young people live demands that they "blank out" as often as possible.”
Source: I Know Why the Caged Bird Sings

“I wonder if it's possible to start a new relationship without hurting someone else.”
Variant: I wonder if it's possible to have happiness without it being at someone else's expense.
Source: Boy Meets Boy
Source: Magic Slays

From a speech entitled Confronting Empire http://www.zmag.org/content/showarticle.cfm?SectionID=51&ItemID=2919 given at the World Social Forum in Porto Allegre, 28 January 2003
Speeches
Variant: Another world is not only possible, she is on her way. On a quiet day, I can hear her breathing.
Source: War Talk

“It is possible to be homesick for a place even when you are there.”
Source: White Noise

"Putting It Together" p. 6
The Vorkosigan Companion (2008)
Source: Cordelia's Honor

Source: Dexter By Design
“Are you out of your mind?"
It's not polite to lie to your best friend. "It's a possibility.”
Source: Magic Bleeds

“It was possible to feel superior to other people and feel like a misfit at the same time.”
Source: The Marriage Plot
The Twilight Zone, "The Fugitive" (1962).
The Twilight Zone
Variant: Science fiction is the improbable made possible, and fantasy is the impossible made probable.
Context: It is said that science fiction and fantasy are two different things. Science fiction is the improbable made possible, and fantasy is the impossible made probable.

Source: after 1970, posthumous, Abstract Expressionism, Creators and Critics', 1990, p. 167

“I drive around the streets
an inch away from weeping,
ashamed of my sentimentality and
possible love.”
Source: Love Is a Dog from Hell

Source: The Art of Possibility: Transforming Professional and Personal Life

“If it's possible to send a message from heaven, I'll get one to you.”
Source: Don't Die, My Love
Source: Things I Want My Daughters to Know
Source: Collins explaining what he calls the literary principal guiding him, in the preface of the second edition of The Woman in White. Also in Reality's Dark Light: The Sensational Wilkie Collins by Maria K. Bachman & Don Richard Cox [University of Tennessee Press, 2003, ISBN 1-572-33274-3] ( p. xiv https://books.google.com/books?id=_X8AlmIp0dwC&pg=PR14)

“It would be possible, in theory, for life and art to be reversed.”
Source: Everything Is Illuminated

“Everything is false, everything is possible, everything is doubtful.”
Source: Complete Works

“Being remembered, and remembered so kindly, touched him more than he would have thought possible.”
Source: The Midnight Heir

“Can a free government possibly exist with the Roman Catholic religion?”
1820s
Source: Letter to Thomas Jefferson (19 May 1821), published in Adams-Jefferson Letters: The Complete Correspondence Between Thomas Jefferson and Abigail and John Adams http://books.google.com/books?vid=ISBN0807842303&id=SzSWYPOz6M8C&pg=PP1&lpg=PP1&ots=kTAZL3ImRq&dq=%22Adams-Jefferson+letters%22&sig=tVGzBe0XVhXaF2p0FQLGy4GK6bk#PRA2-PR17,M1 (UNC Press, 1988), p. 573