Catullus, Carmina xxxi., l. 12 to end.
Reading edition
“Salve, o venusta Sirmio, atque hero gaude, Gaudete vos, O Lydiae lacus undae, Ridete quicquid est domi cachinnorum.” “Hail, lovely Sirmio, and rejoice in me, Rejoice, O tumbling Lydian waves, and see In all my home peal out the laughter free!”