A strategy for maintaining clarity during difficult times by focusing strictly on one's own character and response.

A central theme of the book is the link between Stoicism and . Robertson, a psychotherapist, provides actionable exercises designed to cultivate "inner tranquility":

Mentally rehearsing potential hardships to build resilience and diminish the shock of future misfortune.

Robertson structures the book around the three classical Stoic disciplines, which are essential for living a "flourishing" life ( eudaimonia ):

Scrutinizing our perceptions to ensure they align with objective reality rather than irrational value judgements. Practical Techniques & Modern Application