This quote is emphasizing the importance of living life to its fullest, rather than focusing primarily on measuring your life based on years alone. Living life to its fullest means embracing every moment, seizing opportunities, enjoying relationships and activities, and making the most of your time. The quality of life is more important than the quantity of years. You can have a long life, but if it is not full of joy and experiences that make you happy, then the years don’t really have much significance.