I only read Shakespeare, Goethe, Schiller, Murasaki Shikibu, Sei Shonagon, Konfucius, Laozi, Miyamoto Musashi, Hammurabi, Plato, Aristoteles, Gaius Valerius Flacus, Marcus Valerius Martialis, Cicero, Seneca, simple stuff like this...
All in their original versions, of course. I never bother with translations.