My favourite from the lot explains, 'if you seek to rekindle (or extinguish) a romance with someone intrigued by the invisible elements of the cosmos, such as the yet-to-be-discovered dark matter, one of these cards might do the trick.'
Head over to Symmetry magazine to check more cards and to print yours. Just make sure that you choose the correct one for your current (or soon-to-be-x) partner.
Happy valentine's day folks! Enjoy wherever you are with whoever you are with (or perfectly fine to let it go as just another day).