Aphorism

In practice

An aphorism is a short, memorable statement of a general truth or principle. "Life is short, art is long." "Knowledge is power." "The unexamined life is not worth living." It says something about how the world works in as few words as possible, and its compression is what makes people repeat it. A good aphorism sounds less like an opinion than like something everyone already knew and never put so well.

Aphorisms are related to proverbs, maxims, adages and epigrams, and the words overlap. In general, a proverb is anonymous folk wisdom ("a stitch in time saves nine"), a maxim is a rule for conduct, and an epigram is a witty, often paradoxical remark. An aphorism is usually attributed to a particular person and states an insight rather than an instruction.

In fiction and screenwriting, aphorisms tell you who a character is. The line a character lives by ("never let them see you sweat", "family is everything") is a compressed worldview, and testing it is often the story's arc. The danger is dialogue that sounds like a fortune cookie: characters who speak in polished truths stop sounding like people unless the story gives them a reason to.

A saying, then the test

The aphorism is borrowed, as real people borrow them, and the scene makes it a question instead of a lesson. Delia's "nine hundred times" shows that the saying is a habit for Sol, and her last line turns it back on him: the poster suggests that it happened to him once and he did not know what to do. A character's favorite saying is strongest when the story tests it.

What an aphorism means

The word comes from the Greek aphorismos, "definition" or "distinction". It first named the medical principles collected under the name of Hippocrates, which open with the line usually translated as "Life is short, art is long" (in Latin, ars longa, vita brevis). The "art" there is the craft of medicine, which takes longer to learn than a lifetime allows.

An aphorism has three features. It is brief, usually a single sentence. It is general, applying beyond one situation. And it is memorable, often through balance, contrast or rhythm. Many aphorisms use antithesis ("Man proposes, God disposes") or paradox ("The more things change, the more they stay the same").

Some writers made aphorisms their main form. François de La Rochefoucauld published his Maximes in 1665, sharp observations about vanity and self-interest. Benjamin Franklin filled Poor Richard's Almanack with sayings like "Early to bed and early to rise makes a man healthy, wealthy, and wise." Friedrich Nietzsche wrote whole books in aphoristic fragments.

Aphorism, proverb, maxim, adage and idiom

A proverb is a traditional saying with no known author, passed down in a culture: "Don't count your chickens before they hatch." An adage is an old, widely accepted proverb, often one with long use behind it. Both are folk wisdom, while an aphorism is usually linked to a writer or thinker.

A maxim is a principle of conduct, telling you how to act: "Do unto others as you would have them do unto you." An epigram is a short, clever statement that surprises, often with a twist, like Oscar Wilde's "I can resist everything except temptation." Many famous lines count as more than one of these at once.

An idiom is different in kind. It is an expression whose meaning cannot be worked out from its words ("kick the bucket", "spill the beans"). Idioms describe things; aphorisms claim something is true. "Spill the beans" makes no claim about the world, while "the truth will out" does.

Examples of aphorisms

Classic aphorisms: "Knowledge is power" (attributed to Francis Bacon). "The unexamined life is not worth living" (Socrates, in Plato's Apology). "Hell is other people" (Jean-Paul Sartre, from his play No Exit). "What doesn't kill me makes me stronger" (Nietzsche). "Brevity is the soul of wit" (Polonius in Hamlet, a long-winded man saying it, which is the joke).

On screen: "With great power comes great responsibility" in Spider-Man (2002), the line Uncle Ben leaves Peter as a principle the whole story tests. "Life is like a box of chocolates; you never know what you're gonna get" in Forrest Gump, a mother's saying the hero repeats. "Greed, for lack of a better word, is good" in Wall Street, an aphorism that defines a villain.

In everyday life: "Actions speak louder than words", "you can't please everyone", "the best things in life are free". Many started as aphorisms by particular writers and became proverbs once people forgot who said them first.

Aphorisms in dialogue

A character's aphorism is their philosophy in one line. Mentors use them to pass on lessons, villains to justify themselves, and heroes to remind themselves who they want to be. Because the line is short and repeatable, it can return at the climax with new meaning, like a motif in dialogue.

Aphorisms work best when the story disagrees with them, or at least complicates them. A character who believes "nobody gets anything for free" should meet someone who gives without asking. If the saying is simply true and the story proves it, the line becomes the moral of a fable rather than the start of a drama.

Give aphorisms to the right characters. People who quote sayings tend to be teachers, parents, preachers, coaches and con artists, people who persuade for a living. Let others react with impatience, as real listeners do. A teenager rolling her eyes at a grandparent's favorite saying is more truthful than a teenager nodding wisely.

How to write an aphorism

Start with a real observation, something you or your character has noticed about people. Then cut it to its core. Remove qualifications, examples and hedges until only the claim remains. "In my experience, people who talk about their honesty often turn out not to be very honest" becomes "Beware of anyone who tells you they're honest."

Use structure to make it stick. Balance two halves ("Easy come, easy go"), set opposites against each other ("The more you know, the less you understand"), or end with a surprise. Short, concrete words are more memorable than abstract ones.

Then test it in context. Read the line aloud in the character's voice. If it sounds like a poster, rough it up: add a hesitation, make it slightly wrong, or have another character interrupt it. The most believable aphorisms in fiction sound like something a person invented on a bad day and has been repeating ever since.