This ticket is a part of #816 and will be used for creating the chapter landing page for Chapter 2: Core Concepts.

This document is already drafted and ready for review in this Google Doc: https://docs.google.com/document/d/1pZ7mYg6ulhUFJrG2psExOzhsgK4Pgi_TdH_Zau6wPwI/edit?usp=sharing