The document explores various definitions of health and wellbeing, highlighting that perceptions vary based on social class and geographical factors. It discusses changes in definitions over time, notably the holistic view adopted by the World Health Organization in 1948, which has faced criticism for being unattainable. The essay also addresses the concept of grit as a predictor of success and stresses the importance of a growth mindset, responsibility, and the influence of social factors on health and education.