Mountains will go into labour, and a silly little mouse will be born.
Mingle a little folly with your wisdom; a little nonsense now and then is pleasant. [Lat., Misce stultitiam consiliis brevem: Dulce est desipere in loco.
Don't just think, do.
Whither, O god of wine, art thou hurrying me, whilst under thy all-powerful influence?
Undeservedly you will atone for the sins of your fathers.
A crafty knave needs no broker.