We watched a video of a presentation made by psychologist Dan Gilbert titled The Surprising Science of Happiness in which he describes several experiments he and his colleagues ran, the data they collected, the statistics they derived, and the conclusions they drew. We also watched a video of a talk by Simon Sinek titled Why Good Leaders Make You Feel Safe in which he talks about research into the biological foundations of leadership. This included data and statistics of brain chemicals such as seratonin, dopamine, epinephrin, oxytocin, and cortisol.