"No man is an island entire of itself; every man is a piece of the continent, a part of the main."                                                                                                                            John Donne

                                       "The way is not in the sky.  The way is in the heart."           Dhammapada

           "Of all the means which wisdom acquires to ensure happiness throughout the whole of life,                                                                    by far the most important is friendship."           Epicurus

        "Friendship is the single most important factor influencing our health, well-being, and happiness."                                                            Robin Dunbar, Oxford emeritus professor of evolutionary psychology 

“

One who doesn't take truth seriously in small matters cannot be trusted in large ones either.

” - Albert Einstein

                                                                Social networks: an introduction

key points: 

1.)  emerging research is introduced that highlights the great importance of personal social networks for disease prevention, psychological resilience & optimal wellbeing. 

2.)  links are provided to three ways of taking this forward - self-determination theory, social identity theory, and Dunbar's 5-15-50-150 model.