The quote from Joseph Heller's book "God Knows" suggests a duality in how people perceive destiny based on their experiences. When circumstances align favorably, individuals are quick to embrace the concept of destiny, viewing their good fortune as part of a larger plan. In this context, destiny feels positive and reassuring.

Conversely, when faced with difficulties or misfortune, the idea of destiny can feel inadequate or misleading. Heller argues that such negative outcomes should not be attributed to fate, but rather labeled as injustice, betrayal, or mere bad luck. This perspective encourages a more critical view of destiny, reminding us that our hardships deserve acknowledgment beyond a simplistic interpretation of fate.