New to philosophy, what should I read and not read, as well as any advice?

I finally got around to reading some philosophy. I bought a collection of Socrates, Plato, and Aristotles works. I also read some of Machiavellis works. I currently dont plan on reading any works by modern philosophers. It's worth saying im not studying philosophy, just reading for fun. I'm going to start Antigone soon, and then hopefully start reading Confucius, as I find chinese culture interesting. Any recommendations, warnings, or advice?