"April 1. This is the day upon which we are reminded of what we are on the other three hundred and sixty-four" -- Mark Twain

How to be Smarter: People always think of life-changing decisions as really big changes. But in many ways, the most life-changing decisions are when you decide not to change: not to try a new city, not to try a new hobby, not to try something new. Keeping things the way they are is just as life-changing as deciding to change them--for better or worse. How to be Prettier: It can be overwhelming to tell yourself to go to the gym a certain number of times a week or month. So just make a simple rule with yourself: when a friend invites you to go to the gym, you will always go. And once you start becoming gym buddies with someone, you will both start going more often.

How to be (less) Awkward: Great April Fools' Pranks in history.