Common operations (or how to exit Vim)

Tweet source: https://twitter.com/iamdevloper/status/435555976687923200

We will now focus on interacting with Vim without the use of a mouse or navigational menus. Programming is a focus intensive task on its own. Hunting through context menus is nobody's idea of a good time, and keeping our hands on the home row of your keyboard helps trim constant switching between a keyboard and a mouse.