We’re hard-wired to respond positively to groups of three.
People who study these things tell us that three elements
get a message across best, indicating that the brain remembers things easier if
they are grouped into threes. Basically, our brain process information by seeking
patterns, and three is the smallest number of pieces required to make a
pattern.
In design, odd numbers are considered to be more attractive
and effective. Typically, we see one as not enough, and five, seven or more as
too much. Three allows us to find the center point. That's why you'll see the
rule of three everywhere from photography to architecture to interior
design.
As a writer, this rule of three is important to remember
whether you are writing a story or a slogan.
Writers create patterns with words. It helps us be organize
information and be concise. It helps our audience understand and remember our
messages. It can help the reader take action.
Think about it ... nobody's ever said "second time's
the charm" or talks about the two musketeers. Doesn't the genie always
offer 3 wishes when released from the lamp?
When Julius Caesar announced his victory he said,
"Veni, vidi, vici." He didn't say, "I came and I
conquered." He said, "I came. I saw. I conquered." The rule of
three helped the message stick.
And it's not just Julius Caesar.
Abraham Lincoln: "We can not dedicate — we can not
consecrate — we can not hallow — this ground."
Winston Churchill: "Never in the history of human
endeavor has so much been owed by so many to so
few."
Barack Obama: "We must pick ourselves up, dust
ourselves off, and begin again the work of remaking America."
Dale Carnegie: 'Tell them what you are going to tell them, tell
them, then tell them what you just told them.”
Writers will tell you the same thing:
“Trios may or may not be more persuasive, but they can
create a sense of poetry and rhythm, making our content more pleasurable to
read and adding stress to a statement.” - Henneke Duistermaat
"If you want something stuck in someone's head, put it
in a sequence of three." - Brian Clark
"A piece of writing has to start somewhere, go somewhere, and
sit down when it gets there. You do that by building what you hope is an
unarguable structure. Beginning, middle, end." - John McPhee
"As a communications coach, I strongly recommend using
the ‘Rule of 3’ in all areas of communications: marketing, pitches, and
presentations." - Carmine Gallo
You'll apply it in marketing writing:
For
copywriters: Problem. Agitate. Solve.
For content writers: Point. Illustration. Explanation.
So. Now you will remember to use the rule of three in your
writing.
Nothing more needs to be said.
Except, I'm gonna take it too far, with way too many more examples to lock it in
your head that the rule of three is a thing. A thing that works. And
that's the truth, the whole truth, and nothing but the truth. See what I did there?
On your mark, Get set, Go!
gold, silver, bronze
3 strikes, yer OUT!
snap, crackle, pop
3 periods of time (past, present, future)
3 Stooges
Bacon, Lettuce, Tomato
Father, Son, and Holy Spirit
3 Amigos
3 primary colors of light (red, green, blue)
3 Little Pigs
Life, liberty, and the pursuit of happiness
3 blind mice
3 witches
3 wise men (Magi)
The Pep Boys (Manny, Moe, Jack)
3 color tone properties (hue, saturation, brightness)
The good, the bad, and the ugly
Me, myself, and I
Three's Company
Government of the people, by the people, for the people.
Huey, Dewey, and Louie
Faith, Hope, and Charity
Charlie's Angels (Farrah Fawcett, Jaclyn Smith, and Kate
Jackson)
location, location, location
Futurama (Fry, Leela, and Bender)
Friends, Romans, Countrymen
Ferris Bueller's Day Off (Ferris, Cameron , Sloane)
3 astronomical bodies that have a direct effect on our lives (Sun, Moon, Earth)
Star Trek (Kirk, Spock, McCoy)
3 persons in grammar [1st person (I/we), 2nd (you), 3rd
(he/she/it/they)]
The Powerpuff Girls (Blossom, Bubbles, Buttercup)
blood, sweat, and tears
The Chipmunks (Alvin, Simon, Theodore)
3 main constituents of air (nitrogen, oxygen, carbon dioxide)
The Three Gryffindors (Harry, Ron, Hermione)
Breakfast, Lunch (Dinner), Dinner (Supper)
Three coins in the fountain
Tigers, lions and bears (oh my!)
3 French Hens
3 sheets to the wind
The three bears
animal, vegetable and mineral
Shrek, Fiona, Donkey
Columbus’ ships (the Nina, the Pinta, and the Santa Maria)
Yakko, Wakko, and Dot
Liberté, égalité, fraternité
Stop, Look, and Listen
Stop, Drop, and Roll
Faster, Higher, Stronger (Citius, Altius,
Fortius)
Brahma, Vishnu, and Mahesh (the triad of
gods in Hindu mythology)
Freud - Id, Ego, Super Ego
Dante’s Divine Comedy - Paradise, Purgatory, and Hell
Mind, Body, Spirit
And, to end on an intellectual note:
3 qualities of the universe (time, space, matter)
3 laws of motion (Newton’s laws)
3 laws of planetary motion (Kepler’s laws)
3 major branches of chemistry (physical, inorganic,
organic)
3 spatial dimensions: height (up/down), width (left/right)
and depth (forwards/backwards)
3 types of particles in the atom (protons,
neutrons and electrons)