TED talk: Shawn Achor: The happy secret to better work

http://www.ted.com/talks/shawn_achor_the_happy_secret_to_better_work.html

According to this talk, being happy leads to success and it isn't the other way around (success -> happiness).

The few simple changes he recommends to improve happiness are:

1. 3 Gratitudes (write down 3 things you are grateful for every day)

2. Journaling (Journal about one positive experience over the last 24h)

3. Exercise

4. Meditation

5. Random Acts of Kindness