The film that jumped out to me was a Ted Talk by Shawn Achor about ‘The happy secret to better work’. The premise is quite simple, a happy worker is a better worker, and it’s all about looking at the power of positive psychology.
According to the statistics, Shawn found that a happy person is 31% more productive and more resilient.
I found it really interesting as it’s another thing like luck, I suppose, that you don’t put too much emphasis on and we largely undervalue.