Philosophers

101 philosophers. People known mainly for work outside philosophy (science, writing, medicine, reform) who are widely recognised for how they reasoned, tested claims or exposed errors. Philosophers are people whose main work is philosophy itself, as studied in philosophy courses and the Stanford Encyclopedia of Philosophy. See the Great Critical Thinkers.

Marcus Aurelius is the free profile

Grouped by era, then by date. Open a profile for the biography and every quotation filed under that name — including the ones they did not say.