What does the quote darkness swallows up most of us mean?

The quote suggests that most people become consumed by the negative aspects of life, such as despair, ignorance, or evil, and lose their way or true purpose. Darkness can be interpreted as a metaphor for these negative forces that have a tendency to overtake individuals and obscure their potential or ability to see clearly. The quote speaks to the idea that many individuals may find themselves struggling with internal or external challenges that can obscure their ability to reach their full potential or experience fulfillment in life.