But you also have contributions in the arts. Some of the most famous playwrights of the ancient time, Aeschylus, Sophocles, Euripides, Aristophanes, we might remember as being a bit of a thorn in the side of Socrates. He wrote about Socrates, but it was more of a parody. You have contributions in medicine. The famous Hippocrates, the Hippocratic Oath, still has an influence on modern medicine. You have some of the earliest, what we could say, historians that we know of. Herodotus, famously giving us the accounts we have of the Greco-Persian Wars, a lot of what we even know about the ancient Persian Empire.