FERT，是萨伏依王朝使用的格言，亦是萨丁尼亚王国和意大利王国的国家格言，在维托里奥·阿梅迪奥二世（1666–1732）统治时期启用。FERT的真实意义不明，但是有多种解释，下面是其中的四个：

该格言有时会连续出现三次，即FERT, FERT, FERT，三者的意思不同。

FERT (sometimes tripled, FERT, FERT, FERT), the motto of the Royal House of Italy, the House of Savoy, was adopted by King Vittorio Amedeo II (1666–1732).

It appeared for the first time on the collar of the Supreme Order of the Most Holy Annunciation or Ordine Supremo della Santissima Annunziata, the primary dynastic order of the kingdom. This ceased to be a national order when Italy became a republic in 1946. The order remains under the jurisdiction of the head of the House of Savoy, however, as hereditary Sovereign and Grand Master.