Before playing the villainous Cersei on Game of Thrones, Lena Heady played the much more likable queen Gorgo in 300 who delivers this line to Leonidas as he leaves for battle. The meaning is ...

He played Stelios, one of the 300 Spartan warriors who fight alongside King Leonidas (Butler) as they defend their home from King Xerxes (Rodrigo Santoro) and the invading Persian armies.