In the quote from Margaret Atwood's book "MaddAddam," the author emphasizes the importance of embracing the present and remaining open to opportunities that life presents. She encourages readers to appreciate the current moment instead of being trapped by past experiences or future uncertainties. By being receptive, one can fully experience life and its varied offerings.

Atwood also highlights gratitude as a fundamental aspect of living. Acknowledging what one has and being thankful can lead to a richer, more fulfilling life. This perspective fosters a sense of positivity and acceptance, encouraging individuals to live more fully without fear of closing themselves off from new experiences.