diff --git a/docs/guide/data-overview.md b/docs/guide/data-overview.md
index 6318d18..4007a3b 100644
--- a/docs/guide/data-overview.md
+++ b/docs/guide/data-overview.md
@@ -1,14 +1,14 @@
-Data and widgets for it
-=======================
+Data Sources and Widgets
+========================
 
-One of the most powerful aspects of Yii is how it works with data. One may output data directly and that's a good approach
-for website frontend but when it comes to backend data components and widgets may save you weeks.
+One of the most powerful features of Yii is how it works with data. In Yii, you may easily output data directly in view files, which is a good approach
+for the website's frontend. But when it comes to backend data components and widgets, Yii's ability to access data is a real timesaver.
 
 Typically, you would take the following steps when working with one of these data components:
 
-1. Configure data provider. It may take its data from array, SQL, AR query etc.
-2. Pass data provider to one of the widgets such as list view or grid view.
+1. Configure the data provider. It may take its data from an array, an SQL command, an AR query, etc.
+2. Pass the data provider to one of the widgets, such as a list view or grid view.
 3. Customize the widget to reflect the presentational style that you are after.
 
-That's it. After doing these simple steps you can get a full featured data grid supporting pagination, sorting and
-filtering that is ideal for admin part of your project.
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+That's it. After doing these simple steps you will have powerful interfaces, such as a full featured data grid that supports pagination, sorting, and
+filtering, ideal for admin part of your project.
\ No newline at end of file