Quintilian, 9.4 (112)
“This whole topic is handled here not merely to make oratory, which should move and flow, grow ancient because it must measure out each foot and weigh out each syllable. No, that is what miserable minds who are obsessed with minor things think about.
No one who throws himself into this concern completely will have any time for more important matters if, once the weight of the material is forgotten and polish itself is rejected, he constructs “mosaic work”, as Lucilius says, and works his words together in “vermiculate construction”. Won’t his fire cool down and his force diminish, the same way show-riders break the pace of their horses with a dancing gait?”
Totus vero hic locus non ideo tractatur a nobis ut oratio, quae ferri debet ac fluere, dimetiendis pedibus ac perpendendis syllabis consenescat: nam id cum miseri, tum in minimis occupati est: neque enim qui se totum in hac cura consumpserit potioribus vacabit, si quidem relicto rerum pondere ac nitore contempto ‘tesserulas’, ut ait Lucilius, struet et vermiculate inter se lexis committet. Nonne ergo refrigeretur sic calor et impetus pereat, ut equorum cursum delicati minutis passibus frangunt?