Happiness in 21 Days: How to rewire your brain for success

This might be one of my favorite Ted Talks ever!

It's hilarious, engaging, and it just might change your life.

Psychologist Shawn Rachor shares how, "in just a two-minute span of time done for 21 days in a row, we can actually rewire your brain, allowing your brain to actually work more optimistically and more successfully.