I would argue that nothing gives life more purpose than the realization that every moment of consciousness is a precious and fragile gift.

This quote means that understanding how short and precious life is can give us a sense of purpose. It reminds us to make the most of our experiences and the time we have, as every moment is fleeting and we never know when our life will come to an end. This can help us appreciate our lives more and encourages us to be grateful for what we have.