tests/test_data/sample.md

Physics and Philosophy

The Nature of Reality

The question of the nature of reality is one that has occupied philosophers and scientists for millennia.

Key Concepts

1. Determinism: The idea that all events, including moral choices, are completely determined by previously existing causes.
2. Indeterminism: The concept that some events are not caused, or not caused deterministically.

"God does not play dice with the universe." - Albert Einstein

Markdown formatting should be handled gracefully by the text extractor.