The fable of Ozymandias is doubly meaningful. Because Ozymandias was the Greek name for Ramses II, who happened to be

commonly known as Ramesses the Great, was the third pharaoh of the Nineteenth Dynasty of Egypt. Ramesses II is often regarded as the greatest, most celebrated, and most powerful pharaoh of the New Kingdom, which itself was the most powerful period of ancient Egypt. He is also widely considered one of ancient Egypt’s most successful warrior pharaohs, conducting no fewer than 15 military campaigns, all resulting in victories, excluding the Battle of Kadesh, which is generally considered a stalemate. His 66-year rule was also the longest recorded reign of any pharaoh.

So the dude was fully right to boast in the end!