Templum Pacis

From LSJ

εἰ πλείονα δ' εἰδείης Σισύφου → if you were more intelligent than Sisyphus

Source

Wikipedia EN

The Temple of Peace (Latin: Templum Pacis), also known as the Forum of Vespasian (Latin: Forum Vespasiani), was built in Rome in 71 AD under Emperor Vespasian in honour to Pax, the Roman goddess of peace. It faces the Velian Hill, toward the famous Colosseum, and was on the southeast side of the Argiletum.