acceptance adversity als amyotrophic-lateral-sclerosis bereavement biology business businessstudies cancer courage death disease economics facing-fears family general gratitude grief health hope inner-strength inspirational introspection journey legacy letting-go life-priorities life-purpose life-transformation living-fully living-in-the-present-moment memoir mindfulness mortality motivational occ027000 personal-growth personalmemoirs reflection relationships resilience sel010000 self-discovery spiritual-awakening spiritualism spirituality terminal-disease wisdom