Sometimes it'll make a leitmotiv of a famous line like Thomas Wyatt's They fle from me that sometyme did me seke, flashing the line again and again in different contexts.

You cannot imagine, dearest, how dreary is this idle objectless life to me; with nothing to employ me--not even correspondence.

Polymerized and nonpolymerized tubulin concentrations were measured by separating the two and analyzing each fraction by CLC binding.

Whose eyes do never give / But through lust and laughter.