diff --git a/Notes on Papers/An autonomous control framework for advanced reactors.md b/Notes on Papers/An autonomous control framework for advanced reactors.md
index 6e83d1cb0..a53145b10 100644
--- a/Notes on Papers/An autonomous control framework for advanced reactors.md	
+++ b/Notes on Papers/An autonomous control framework for advanced reactors.md	
@@ -24,7 +24,9 @@ sometimes it just feels like a mouthful.
 
 # Second Pass
 **What is the main thrust?**
-Wood 
+Wood talks a lot about what it means for a system to be autonomous. He 
+actually starts with a etymological argument- "*automatos* means self-acting,
+whereas *autonomos* means independent."
 
 **What is the supporting evidence?**