"Every theory presented as a scientific concept is just that; it's a theory that tries to explain more about the world than previous theories have done. It is open to being challenged and to being proven incorrect"
- Marvin Harris
About the Author
This quote is written / told by Marvin Harris between August 18, 1927 and October 25, 2001. He/she was a famous Scientist from USA.
The author also have 18 other quotes.
