diff --git a/readme.md b/readme.md
index 27a00ed..30d5e49 100644
--- a/readme.md
+++ b/readme.md
@@ -551,3 +551,9 @@ The next time you're using Safari or Firefox and it's running slowly, you can sa
 **Q:** Where do developers drink?
 
 **A:** The Foo bar
+
+---
+
+**Q:** Why are you cleaning the path?
+
+**A:** Environment valuable.