Spend any amount of time in Mexico and you'll hear them: dichos, or refranes — short, punchy sayings that compress a whole worldview into a few words. Some are homegrown, others arrived from Spain or elsewhere, but all carry the confident air of wisdom that admits no argument. Learn a few and you won't just understand the language better; you'll understand how people around you talk about luck, money, misfortune and each other.

Some of them work almost word-for-word in English. Más vale pájaro en la mano que cientos volando — a bird in the hand is worth more than hundreds flying — maps neatly onto our own bird-in-the-bush version. Others swap the imagery entirely: cuando el río suena, agua lleva ("when the river sounds, it's carrying water") is Mexico's answer to "no smoke without fire," while es mejor ser cabeza de ratón que cola de león — better to be the head of a mouse than the tail of a lion — stands in for "better a king among beggars."

Then there are the ones you simply can't translate literally. Try rendering "you can't have your cake and eat it" directly into Spanish and you'll get a polite smile; the local version, no puedes chiflar y comer pinole, warns that you can't whistle and eat pinole (a sweet ground-corn powder) at the same time. Same idea, completely different picture. Likewise, tirar la casa por la ventana — to throw the house out the window — has nothing to do with demolition: it means to spare no expense, and you'll hear it around weddings, quinceañeras and any celebration worth going overboard for. A very Mexican favourite, cada chango a su mecate ("each monkey to his own rope"), is the polite way of telling a busybody to mind their own business.

Timing, of course, is everything. No hay mal que por bien no venga — every cloud has a silver lining, roughly — is a perfectly sound sentiment that somehow only gets deployed at the worst possible moment, usually while someone is still reeling from whatever went wrong. The author's suggested response for that situation works in any language: con amigos así, ¿quién necesita enemigos?

Two practical notes for travellers. First, don't over-engineer it: English speakers who translate sayings literally get mixed results, and Mexicans themselves tend to introduce a dicho, translate it, then explain it — a three-step process that makes conversations longer, because "time is money" doesn't get much traction here. Second, know your perogrullada: the word for an obvious truth so trivial that saying it makes you look foolish. Deploying a saying with too smug a delivery lands you squarely in that category — the local equivalent of stating the weather is weather.

For a holidaymaker, this is cultural currency. Drop a well-chosen dicho at a market stall or a cantina and you'll get further than any phrasebook small talk. There's no ticket to buy and no itinerary to shuffle — just a handful of expressions to memorise on the flight over, and a stock of "told you so" judgements to deliver with a wink once you're there.