Dr. Martin Luther King Jr. was an avid fan of Star Trek

Dr. King praised the show’s vision of an integrated future and convinced African-American actress Nichelle Nichols to remain on the show, arguing her role offered a rare, powerful image of racial equality on American television.

'Everybody has talent and it's just a matter of moving around until you've discovered what it is. A talent is a combination of something you love a great deal and something you can lose yourself in.'

- George Lucas (1944-present)

Many believe modern fan fiction began with 'Star Trek.'

'We are more fulfilled when we are involved in something bigger than ourselves.'

- Astronaut John Glenn (1921–2016)

A blend of brilliance and humor made Stephen Hawking's cameos unforgettable

Throughout his life, he appeared in numerous pop culture moments—from "The Simpsons" to "The Big Bang Theory"—showing his talent for comedy and his love of science outreach. He was the only person to play himself on "Star Trek: The Next Generation," even writing some of his own lines.

'Until you're ready to look foolish, you'll never have the possibility of being great.'

- Cherilyn "Cher" Sarkisian (1946-present)

'You shouldn't dream your film, you should make it!'

- Filmmaker Steven Spielberg (1946-present)

Even at the height of his popularity, Spielberg felt like an outsider

By 1992, Spielberg was already one of the most successful names in Hollywood, but he had trouble kicking the alienation he’d felt as a kid. In this interview from 1992, on the cusp of the biggest year of his career, he talks about that feeling and how it motivated him.

'The urge to explore has propelled evolution since the first water creatures reconnoitered the land. Like all living systems, cultures cannot remain static; they evolve or decline. They explore or expire.'

- Astronaut Buzz Aldrin (1930-present)

'I think a hero is an ordinary individual who finds the strength to persevere and endure in spite of overwhelming obstacles.'

- "Superman" actor Christopher Reeve (1952 - 2004)

'No big challenge has ever been solved, and no lasting improvement has ever been achieved, unless people dare to try something different.'

- Apple CEO Tim Cook (1960 - present)

'On the return trip home, gazing through 240,000 miles of space toward the stars and the planet from which I had come, I suddenly experienced the universe as intelligent, loving, harmonious..'

-Apollo 14 astronaut Edgar Mitchell, in "The Way of the Explorer"

Gorgeous George was American pro wrestling's first superstar

George owed his popularity to the in-ring persona he created: a haughty, pretentious Anglophile who couldn't believe he had to stoop to fight his opponents. This 1950s film, taken from the "Wrestling From Hollywood" show that popularized professional wrestling in the US, perfectly illustrates what made this "heel" so compelling.

A quote by scientist Nikola Tesla

"The scientific man does not aim at an immediate result ... His duty is to lay the foundation for those who are to come, and point the way."

'Years ago, I tried to top everybody, but I don't anymore. I realized it was killing conversation. When you're always trying for a topper you aren't really listening.'

- Comedian Groucho Marx (1890-1977)

'When you're climbing Mount Everest, nothing is easy. You just take one step at a time, never look back and always keep your eyes glued to the top.'

- Author Jacqueline Susann (1918-1974)

Read a 1971 magazine feature on Lucas' debut film, the sci-fi 'THX 1138'

Almost a decade before the arrival of "Star Wars," George Lucas directed "THX 1138," a grim science fiction film about a dystopian future in the vein of George Orwell's "1984." This article from the October 1971 issue of American Cinematographer features a young George Lucas, who developed the film from a short he worked on while a student at the University of Southern California just a few years earlier.

'Unfortunately, many people do not consider fun an important item on their daily agenda. For me, that was always a high priority in whatever I was doing.'

-Chuck Yeager, the first pilot to break the sound barrier (1923-2020)

A quote by Howard Hughes

"Do the impossible, because almost everyone has told me my ideas are merely fantasies."

'How wonderful it is that nobody need wait a single moment before starting to improve the world.' - Anne Frank

'I honestly think it is better to be a failure at something you love than to be a success at something you hate.'

-Comedian George Burns (1896-1996)

'Always be a first-rate version of yourself, instead of a second-rate version of somebody else.'

- Judy Garland

'I don't know what you can say about a day when you see four beautiful sunsets.'

- Astronaut John Glenn (1921–2016)

'American Graffiti' gave George Lucas the credibility to have 'Star Wars' produced

The idea for "Star Wars" was initially rejected by studios. It wasn't until "American Graffiti," Lucas' 1973 nostalgic comedy, became an unexpected hit that anyone was willing to produce what Lucas called his "space film."

'You can't be that kid standing at the top of the waterslide, overthinking it. You have to go down the chute.'

- Actress and comedian Tina Fey (1970-present)

'Follow your enthusiasm. It's something I've always believed in. Find those parts of your life you enjoy the most. Do what you enjoy doing.'

- "Muppets" creator Jim Henson (1936-1990)

A Quote by Sandra Day O'Connor

"Do the best you can in every task, no matter how unimportant it may seem at the time."

'You will never feel proud of your work if you find no joy within it; your best work is always joyful work.'

- Stevie Wonder (1950-present)

'Every day sees humanity more victorious in the struggle with space and time.'

- Radio inventor Guglielmo Marconi

How 'Star Wars' changed science fiction

The popularity of "Star Wars" shifted the market away from the more literary, and sometimes cynical, science fiction of the 1960s and '70s. In the wake of George Lucas' space opera, publishers and studios wanted similarly optimistic adventure stories. In time, though, writers like William Gibson would react against that and, in turn, create the "cyber punk" subgenre.

'There are no passengers on Spaceship Earth. We are all crew.'

- Philosopher Marshall McLuhan (1911-1980)

'Voices ought not be measured by how pretty they are. Instead they matter only if they convince you that they are telling the truth.'

- Iconic singer Sam Cooke (1931–1964)

'Few will have the greatness to bend history itself, but each of us can work to change a small portion of events, and in the total of all those acts will be written the history of this generation.'

- Senator Robert F. Kennedy (1925–1968)

A quote by award-winning actor Tom Hanks

"We are still in the position of waking up and having a choice. Do I make the world better today somehow, or do I not bother?"

How American politics influenced 'Star Wars'

George Lucas believed that myths were how societies communicated notions of good and evil, and that modern myths were found on movie screens. This deep dive from the Los Angeles Review of Books explores how Lucas' disillusionment with the Vietnam War and his disgust with President Richard Nixon informed some of the themes in "Star Wars."

'Your failures are your accomplishments because it makes you prepared for whatever it is that you are going to do next.'

- Director Lee Daniels (1959-present)

'Real courage is when you know you're licked before you begin, but you begin anyway and see it through no matter what.'

- Harper Lee from "To Kill a Mockingbird"

'Sometimes opportunities float right past your nose. Work hard, apply yourself, and be ready. When an opportunity comes you can grab it.'

- Actress Julie Andrews (1935 - present)