See for yourself whether letting go when a part of you really wants to hold on doesn't bring a deeper satisfaction than clinging.
Jon Kabat-ZinnEven though in principle we may "know better", we routinely succumb all the same to the incessant, often frantic and unexamined busyness of thinking we have to get somewhere else first before we can rest; thinking we need to get certain things done to feel we have accomplished something before we can be happy.
Jon Kabat-ZinnMindfulness is a way of paying attention, on purpose and non-judgmentally, to what goes on in the present moment in your body, mind and the world around you.
Jon Kabat-Zinn