> You can find a lot of joy and acceptance among the poorest of people: the mind is remarkably adaptable, yet it's only those that always strive for more that cannot enjoy life's little moments.
See perhaps Viktor Frankl on this:
> Man's Search for Meaning (German: ... trotzdem Ja zum Leben sagen. Ein Psychologe erlebt das Konzentrationslager, lit. '... Say Yes to Life nonetheless: A Psychologist Experiences the Concentration Camp') is a 1946 book by Viktor Frankl chronicling his experiences as a prisoner in Nazi concentration camps during World War II, and describing his psychotherapeutic method, which involved identifying a purpose to each person's life through one of three ways: the completion of tasks, caring for another person, or finding meaning by facing suffering with dignity.
> Frankl observed that among the fellow inmates in the concentration camp, those who survived were able to connect with a purpose in life to feel positive about and who then immersed themselves in imagining that purpose in their own way, such as conversing with an (imagined) loved one. According to Frankl, the way a prisoner imagined the future affected their longevity.