diff --git a/README.rst b/README.rst
index 64896b54..a6a23bdb 100644
--- a/README.rst
+++ b/README.rst
@@ -42,7 +42,11 @@ What is ``Dependency Injector``?
 Why do I need it?
 =================
 
-``Dependency Injector`` helps you improve application structure.
+``Dependency Injector`` helps you **improve application structure**.
+
+With ``Dependency Injector`` you will keep your **application structure in one place**. This place is called **container**. In the container you see all application components and their dependencies.
+
+*The container is like a map of your application.*
 
 Example: