The Black Swam by Nassim Taleb, and Darwinian Politics by Paul Rubin, were two books that changed my view of the world and humanity (for better, I think).

Today I found an amazing Ted Talk, by Dan Gilbert, titled "Exploring the frontier of happiness", which gave me a lot of helpful insights (and it toke me only 33 minutes). Dan speaks about our inability to estimate odds and value, and how than has an impact on our daily life. A must see: