Summary
This quote suggests that life is primarily shaped by one's perspective and attitude towards it, rather than external circumstances. It implies that while individuals have some control over their experiences, a majority of one's perception and response to life's challenges depends on their mindset and approach. It emphasizes the importance of resilience, adaptability, and an optimistic outlook in facing the ups and downs, suggesting that how one handles situations is a significant factor in determining their overall satisfaction and success in life.