Frank J. Wilstach, comp. A Dictionary of Similes. 1916.
Prologue
Prologues, like compliments, are loss of time;
’Tis penning bows and making legs in rhyme.
—David Garrick
Prologues are like a forlorn hope, sent out
Before the play, to skirmish and to scout.
—Pierre A. Motteux