The quote highlights the struggle of living in fear and the resulting pain it inflicts on one's experience of time. When individuals are consumed by worry, they find themselves unable to appreciate the present, instead succumbing to the agony of endless anticipation. This state of being transforms time into a series of disconnected and isolated moments, ultimately diminishing the quality of life.
The author's perspective suggests that such a life, dominated by fear and anxiety, is a form of self-imposed torture. The relentless concern over future events detracts from the richness of existence, as one becomes trapped in a cycle of negativity. In essence, the quote serves as a poignant reminder to embrace the present rather than let fear dictate our experience of life.