Pyrrhus was a Greek general and statesman who lived in the 3rd century BC. He was known for his military campaigns and his involvement in the wars of the Diadochi, the successors of Alexander the Great. Pyrrhus is most famous for his costly victories, which led to the term "Pyrrhic victory" being coined to describe a victory that comes at a great cost. He is also known for his attempts to expand his kingdom and influence in Italy and Sicily. Overall, Pyrrhus is remembered as a skilled military leader and a significant figure in the Hellenistic period.