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day-01/post.md

@@ -28,11 +28,13 @@ Let's get started. We'll start [at the very beginning](https://www.youtube.com/w
 
 [React](https://facebook.github.io/react/) is a JavaScript library for building user interfaces. It is the view layer for web applications.
 
-At the heart of all React applications are **components**. A component is a self-contained module that renders some output. We can write interface elements like a button or an input field as a React component. Components are _composable_. A component might include one or more other components in its output.
+At the heart of all React applications are **components**. As their name suggests, React components are small self-contained pieces of web application. Components can be as small as a button, or an individual input field on the page.
 
-Broadly speaking, to write React apps we write React components that correspond to various interface elements. We then organize these components inside higher-level components which define the structure of our application.
+Components are building blocks of an application, but they are also building blocks for other, larger components. For example - previous examples of button or input components can be a part of larger form component.
 
-For example, take a form. A form might consist of many interface elements, like input fields, labels, or buttons. Each element inside the form can be written as a React component. We'd then write a higher-level component, the form component itself. The form component would specify the structure of the form and include each of these interface elements inside of it.
+Process of building apps in React is writing React components to build up our interface. Similar to collecting pieces to complete a puzzle. Smaller components like buttons and input fields combine to make larger components, like forms.
+
+React web application is nothing but a component tree made up of components like forms, made up of even smaller components themselves. 
 
 Importantly, each component in a React app abides by strict data management principles. Complex, interactive user interfaces often involve complex data and application state. The surface area of React is limited and aimed at giving us the tools to be able to anticipate how our application will look with a given set of circumstances. We dig into these principles later in the course.