• http://www.entrepreneur.com/article/239487


• https://kripalu.org/resources/embracing-unknown-staying-grounded-uncertain-times


• http://evagregory.com/discover-your-courage-finding-bravery-in-simple-acts/


• http://www.lifehack.org/articles/communication/how-to-become-more-spontaneous-or-stop-being-boring.html