Feynman diagrams for the fourth-order radiative corrections to the scattering of an electron by an electromagnetic field.

See here two cavillers, Would-be unravellers Of abstruse theory and questions mystical, In tete-a-tete, And deep debate, Wrangling according to forms syllogistical.

In order to uncover and thereby unleash the force that both constitutes and disrupts signification in language, Kristeva returns to what she identifies as the source of that force, an ontological preorigin of meaning.

It's a beautiful night / a koel starts up / its one weird note.