The supermarket roses are already wilting in their cellophane. Heart‑shaped balloons bob along grey pavements. Somewhere, a kitchen table is slowly disappearing under takeaway containers, prosecco glasses and the creeping dread of a blank greetings card.

For all the money poured into Valentine's Day – nearly $19 billion in the US alone, according to one estimate – the part people trip over is often the cheapest: what to write. Flowers are easy. A pre‑set menu is easy. Trying not to sound like a walking cliché when you tell someone you love them? Less so.

Which is why, year after year, we quietly lean on other people's words.

It is tempting to be cynical about Valentine's Day. It is, after all, an industry as much as a sentiment, a 24‑hour festival of commercialised affection where a badly timed supermarket run can feel like a test of moral character.

Yet beneath the pink‑and‑red varnish, something more stubbornly sincere is going on. The day survives not because of the chocolates – which you could buy on any Tuesday – but because it offers a sanctioned moment to say things we dodge the rest of the year.

The problem is that most of us are not Oscar Wilde. So we cheat.

We borrow from people who have thought about love more deeply, or at least more quotably, than we have between emails and school runs.

Romantic quotes for when you actually mean it:

There is a whole relationship tucked into those lines. Voltaire's canvas, for instance, leaves room for all the messy stitching a couple does together. Ortiz gets to the point most Valentine's cards grope towards and miss. Wilde, as usual, refuses to let us pretend romance is ever entirely safe.

Some people genuinely want grand declarations. Others would rather have a joke and a decent dessert. Fortunately, the canon caters to both – and the funny lines are often the truest.

Source: International Business Times UK