You would be amazed how much time you waste reaching for your mouse when a quick keystroke will do what you need. They can seem awkward at first, but once they become second nature – you'll be able to fly through tasks. Like if you use shortcuts already and share with your friends so they can too!

Back to the Basics: Learn to Use Keyboard Shortcuts Like a Ninja
Keyboard shortcuts are the easiest way to do things faster, but with the wide variety of software we all use it's hard to remember all the different shortcuts.