Maybe by Virgil, probably not, this is the best place in town to carpe diem. See the illustrated blog post here, and hear the Latin with an English translation here.
Today’s poem is traditionally ascribed to Virgil: it is plenty good enough, though not his usual style. If it does not make you want to spend a hot afternoon relaxing in the shade, see a doctor. The illustration of a Syrian dancer is by Waterhouse.
Hear the Latin and follow in English here.