'We are cups, constantly and quietly being filled. The trick is, knowing how to tip ourselves over and let the beautiful stuff out.'

'The more clearly we can focus our attention on the wonders and realities of the universe about us, the less taste we shall have for destruction.'

- Marine biologist and environmentalist Rachel Carson (1907-1964)

A quote by Howard Hughes

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

'Try to be a rainbow in someone's cloud.'

- Maya Angelou

'The soul should always stand ajar, ready to welcome the ecstatic experience.'

- Poet Emily Dickinson (1830–1886)

'The arts and sciences are avatars of human creativity. It's our attempt to influence things, the universe internal to ourselves and external to us.'

- Mae Jemison (1956-present), the first Black woman in space

'Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world.'

- Albert Einstein

'It's those who lie outside ordinary experience who have the most to teach us.'

- Author Malcolm Gladwell (1963 - present)

'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)

'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)

'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)

'In life, unlike chess, the game continues after checkmate.'

- Isaac Asimov

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

- Philosopher Marshall McLuhan (1911-1980)

'The earth is rude, silent, incomprehensible at first, Nature is rude and incomprehensible at first, Be not discouraged, keep on, there are divine things well envelop'd.'

- Poet Walt Whitman (1819-1892)

'Because of phones, we always have the ability to jump out of ourselves. But unless you learn how to be in your head, you’ll never learn how to create.'

- Songwriter and actor Lin-Manuel Miranda (1980-present)

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

- Astronaut John Glenn (1921–2016)

'We are all in the gutter, but some of us are looking at the stars.'

- Playwright Oscar Wilde (1854-1900)

Even in a perfect vacuum, empty space is full of quantum activity

Scientists have tried to create “nothing” by removing all matter, energy, and heat from a container, but the uncertainty principle and relativity prevent such conditions within any period of time. This means the universe is full of quantum foam, which can produce forces from nothingness.

'Art is the human disposition of sensible or intelligible matter for an aesthetic end.'

- Author James Joyce (1882 -1941)

'At every moment, we always have a choice, even if it feels as if we don’t. Sometimes that choice may simply be to think a more positive thought.'

- Singer Tina Turner (1993–2023)

Hear Carl Sagan reflect on the smallness of humanity

'Life is like a ten speed bicycle. Most of us have gears we never use.'

- "Peanuts" cartoonist Charles M. Schulz (1922-2000)

Stephen Hawking on the need to explore space

Should we be content with being cosmic couch potatoes? In this interview, the late Professor Stephen Hawking lays out the case for continued and increased human space exploration, despite its cost and challenges.

'Everybody else is working to change, persuade, tempt and control them. The best readers come to fiction to be free of all that noise.'

- Author Philip Roth (1933-2018)

'A word after a word after a word is power.'

- Author Margaret Atwood (1939-present)

'Everything you look at can become a fairy tale and you can get a story from everything you touch.'

- Danish author Hans Christian Andersen (1805-1875)

'I would rather that my spark should burn out in a brilliant blaze than it should be stifled by dry-rot ... The proper function of man is to live, not to exist. I shall not waste my days in trying to prolong them. I shall use my time.'

- Author Jack London (1876 - 1916)

Ten writers and thinkers on what growing older actually requires of us

The Marginalian's Maria Popova curates a collection arguing our culture has learned to dread aging while forgetting it is a privilege, and that the antidote is sustaining passions strong enough to keep us from turning inward. Voices include Simone de Beauvoir, Joan Didion, Pablo Casals, and Kahlil Gibran.

'I may not have gone where I intended to go, but I think I have ended up where I needed to be.'

- Author Douglas Adams (1952-2001)

'Mediocrity is always invisible until passion shows up and exposes it'

- Graham Cooke

'For it would seem—her case proved it—that we write, not with the fingers, but with the whole person. The nerve which controls the pen winds itself about every fibre of our being, threads the heart, pierces the liver.'

- Virginia Woolf (1882-1941) in "Orlando: A Biography"

The case for optimism

Author, editor, and thinker Kevin Kelly makes an argument for optimism. Not only as a personal philosophy, but as a moral obligation, focusing on the need for optimism in overcoming challenges. Drawing examples ranging back to the Wright brothers,...

'Mistakes are almost always of a sacred nature. Never try to correct them. On the contrary: rationalize them, understand them thoroughly. After that, it will be possible for you to sublimate them.'

- Artist Salvador Dalí (1904-1989)

A quote from Sally Ride

“Three Secrets to Success: Be willing to learn new things. Be able to assimilate new information quickly. Be able to get along with and work with other people.”

Science communicator Bill Nye (1955 - ) on science

"Science is the key to our future, and if you don’t believe in science, then you’re holding everybody back."

David Foster Wallace's iconic commencement speech

David Foster Wallace’s remarkable 2005 commencement speech, This is Water, is a timeless trove of wisdom for living a meaningful life. Here is a full transcript along with audio.

'My model for business is The Beatles: They were four guys that kept each others' negative tendencies in check; they balanced each other. And the total was greater than the sum of the parts.'

-Apple co-founder Steve Jobs (1955-2011)

Science is rarely a linear progression of understanding

Particularly at the frontiers, investigations conducted based on established knowledge can provide unexpected results. This opens the door to revising existing models, inspiring new lines of research, and ultimately leading to better future comprehension. For instance, experiments on the speed of light and the expansion of the universe yielded then-confusing data that led to revolutionary insights.

Why mythologist Joseph Campbell loved 'Star Wars'

Joseph Campbell, the literature professor who wrote about the power of mythology, suggested that "Star Wars" was a powerful modern myth that used classic archetypes to communicate a universal message.

Beats emphasized the importance of 'spontaneous prose'

Beat writer Jack Kerouac believed literature should aim to be more like jazz, using improvisation to burrow down to the root of the subconscious. In this video from the University of Pennsylvania’s Modern and Contemporary Poetry course, Professor Al Filreis directs a conversation of Kerouac’s manifesto, “Essential of Spontaneous Prose.”

Polish chemist and physicist Marie Curie (1867–1934) on learning

“Nothing in life is to be feared; it is only to be understood. Now is the time to understand more, so that we may fear less."

Lewis Carroll's 'Alice's Adventures in Wonderland' turned the fantasy genre upside down

A lot of 19th-century British fantasy was often stiff; its children’s literature was often overly didactic. Carroll’s novel—about a young girl who falls into an unusual world full—was neither, offering vivid, psychedelic imagery and seemingly nonsensical word games.

'We become not a melting pot but a beautiful mosaic. Different people, different beliefs, different yearnings, different hopes, different dreams.'

- President Jimmy Carter (1924-2024)

'Fahrenheit 451' is a perennially banned dystopian story

This late-in-life interview with Ray Bradbury, author of “Fahrenheit 451,” details the book’s origins, providing background for one of the most popular titles in dystopian literature. As a book lover, Bradbury was horrified by the book burnings of Nazi Germany and imagined a version of the United States where firemen were censors, protecting their fellow citizens from literature’s harmful ideas. “We are a democracy of readers,” Bradbury explains. “And we should keep it that way.”

A quote from sports journalist Stuart Scott

"In football, as in life, the hits you don’t see coming are the ones that do the most damage."

One 'Harry Potter' fan fiction deals with cognitive science and philosophy

Eliezer Yudkowsky's "Harry Potter and the Methods of Rationality" is not your typical fan fiction: It uses JK Rowling's fictional universe to wrestle with rationalist philosophy and the physics behind the magic taught at Hogwarts. The book went on to become popular in Silicon Valley, especially in the effective altruism movement.

A world-famous barista's primer on coffee appreciation

If you think you can tell good coffee from bad but don’t know how to put the distinction into words, world-famous barista Nicole Battefeld-Montgomery is here to help. Her instructions for breaking down a cup of coffee rivals any sommelier’s wine-tasting guide.

Writer William Gibson invented the term 'cyberspace'

The science-fiction writer coined the term in his 1982 short story "Burning Chrome" to describe "a consensual hallucination experienced daily by billions of legitimate operators, in every nation, by children being taught mathematical concepts...A graphic representation of data abstracted from the banks of every computer in the human system. Unthinkable complexity. Lines of light ranged in the nonspace of the mind, clusters and constellations of data. Like city lights, receding."

Hear Ray Dalio's principles for navigating a changing world order

Dalio argues that there aren't new events in history, per se, and that people are taken by surprise by events because they just haven't happened in their lifetimes—not because they are actually novel.

Later in life, the clock in Grace Hopper's office ran counterclockwise

Acknowledging that most people have "an enormous tendency to resist change," Hopper's clock served as a reminder for the computer scientist that just because things have been done a certain way does not mean they should forever remain that way: "They love to say, 'We've always done it this way.' I try to fight that." (Some users may experience a paywall.)

Explaining the many-worlds interpretation

A mind-bending, jargon-free account of the popular interpretation of quantum mechanics, helping to explain how something can be in two states at once.