Ray Bradbury book The October Country
Uncle Einar (1947)
The October Country (1955)
Ray Douglas Bradbury was an American author and screenwriter. He worked in a variety of genres, including fantasy, science fiction, horror, and mystery fiction.
Predominantly known for writing the iconic dystopian novel Fahrenheit 451 , and his science-fiction and horror-story collections, The Martian Chronicles , The Illustrated Man , and I Sing the Body Electric , Bradbury was one of the most celebrated 20th- and 21st-century American writers. While most of his best known work is in fantasy fiction, he also wrote in other genres, such as the coming-of-age novel Dandelion Wine and the fictionalized memoir Green Shadows, White Whale .
Recipient of numerous awards, including a 2007 Pulitzer Citation, Bradbury also wrote and consulted on screenplays and television scripts, including Moby Dick and It Came from Outer Space. Many of his works were adapted to comic book, television, and film formats.
Upon his death in 2012, The New York Times called Bradbury "the writer most responsible for bringing modern science fiction into the literary mainstream". Wikipedia

Ray Bradbury book The October Country
Uncle Einar (1947)
The October Country (1955)
“Science-fiction balances you on the cliff. Fantasy shoves you off.”
The Circus of Dr. Lao Introduction (1956)
"And the Rock Cried Out" (1953), reprinted in The Day It Rained Forever (1959)
“Why would you clone people when you can go to bed with them and make a baby? C'mon, it's stupid.”
Salon Magazine (29 August 2001)
Ray Bradbury book The October Country
The Wonderful Death of Dudley Stone (1954)
The October Country (1955)
“All silence is.
All emptiness.
And now:
The dawn.”
"Emily Dickinson, where are you? Herman Melville called your name last night in his sleep!" in When Elephants Last In The Dooryard Bloomed : Celebrations For Almost Any Day In The Year (1973)
“The sun did not rise, it overflowed.”
Ray Bradbury book Dandelion Wine
Source: Dandelion Wine (1957), p. 211
Ray Bradbury book I Sing the Body Electric
I Sing the Body Electric! (1969)
Playboy interview (1996)
The Paris Review interview (2010)
Ray Bradbury book Dandelion Wine
Variant: Old men only lie in wait for people to ask them to talk. Then they rattle on like a rusty elevator wheezing up a shaft.
Source: Dandelion Wine (1957), p. 81
"A Few Notes on The Martian Chronicles", in Rhodomagnetic Digest (May 1950)
“Mysteries abound where most we seek for answers.”
"All flesh is one: what matter scores?" in When Elephants Last In The Dooryard Bloomed : Celebrations For Almost Any Day In The Year (1973)
Playboy interview (1996)
Ray Bradbury book The Illustrated Man
No Particular Night or Morning (1951)
The Illustrated Man (1951)
“The telephone rang like a spoiled brat.”
Ray Bradbury book The Golden Apples of the Sun
The Murderer (1953)
The Golden Apples of the Sun (1953)
“I knew I was going into one of the arts: I was drawing, acting, and writing.”
The Paris Review interview (2010)
Playboy interview (1996)
Ray Bradbury book Something Wicked This Way Comes
Source: Something Wicked This Way Comes (1962), Chapter 38
Ray Bradbury book R Is for Rocket
Frost and Fire (1946)
R Is for Rocket (1962)
“If you're reluctant to weep, you won't live a full and complete life.”
Personal lessons from futurist Ray Bradbury on crying, escaping, laughing, by Mick Mortlock; Oregon Live (6 June 2012) http://www.oregonlive.com/opinion/index.ssf/2012/06/personal_lessons_from_futurist.html
“The stars are yours, if you have the head, the hands, and the heart for them.”
Ray Bradbury book R Is for Rocket
Introduction
R Is for Rocket (1962)
On the chance meeting with Christopher Isherwood just after publication of The Martian Chronicles which led to fame and acclaim outside of SF fandom.
Playboy interview (1996)
Ray Bradbury book The Golden Apples of the Sun
The Murderer (1953)
The Golden Apples of the Sun (1953)
Ray Bradbury book The Golden Apples of the Sun
The Great Wide World Over There (1953)
The Golden Apples of the Sun (1953)
Ray Bradbury book Fahrenheit 451
Fahrenheit 451 (1953)
Ray Bradbury book The Golden Apples of the Sun
The Foghorn, first published in The Saturday Evening Post (1951) with the title "The Beast from 20,000 Fathoms"
The Golden Apples of the Sun (1953)
Ray Bradbury book Something Wicked This Way Comes
Source: Something Wicked This Way Comes (1962), Chapter 38
“There are worse crimes than burning books. One of them is not reading them.”
Actually a statement by Joseph Brodsky, as quoted in The Balancing Act : Mastering the Competing Demands of Leadership (1996) by Kerry Patterson, p. 437.
However, compare to the similar Bradbury quotes from 1993 (Seattle Times) and 2000 (Peoria Journal) above.
Misattributed
Ray Bradbury book The Martian Chronicles
—And the Moon Be Still as Bright (1948)
The Martian Chronicles (1950)
As quoted in "Sci-fi legend "Ray Bradbury on God, 'monsters and angels'" by John Blake, CNN : Living (2 August 2010) http://articles.cnn.com/2010-08-02/living/Bradbury_1_ray-bradbury-dandelion-wine-sam-weller?_s=PM:LIVING, p. 1
“Joy is the grace we say to God.”
As quoted in "Sci-fi legend "Ray Bradbury on God, 'monsters and angels'" by John Blake, CNN : Living (2 August 2010), p. 2
Playboy interview (1996)
“I don’t believe in optimism. I believe in optimal behavior. That’s a different thing.”
The Paris Review interview (2010)
Christ, Old Student in a New School (1972)
Ray Bradbury book The October Country
The Cistern (1947)
The October Country (1955)
“I just can’t imagine being in a world and not being fascinated with what ideas are doing to us.”
The Paris Review interview (2010)
Introduction to The Stories of Ray Bradbury
Ray Bradbury book R Is for Rocket
Frost and Fire (1946)
R Is for Rocket (1962)
Ray Bradbury book The Martian Chronicles
The Million-Year Picnic (1946)
The Martian Chronicles (1950)