diff --git a/reference/coordinate.md b/reference/coordinate.md
index 9f171bd..d26b89a 100644
--- a/reference/coordinate.md
+++ b/reference/coordinate.md
@@ -8,6 +8,11 @@
   6. our example begins with an action that is successfully executed
   7. in describing its pieces from programming to execution, we learn what we need to understand the returned value
   8. a function that has completed has worked within its design parameters at least once
-  
+  9. in learning how to program this object, you will only learn what you need to know
+ 10. much of what can be know is purposely left for deeper introspection
+ 11. furthermore, much of what can be known exists but is unknown
+ 12. our objective is not to know everything, just that which we can described
+
+