Why do we need to contemplate impermanence? The fact that things change does not mean we lose something. Rather, it is a sign that we have new opportunities and new options. We meditate on impermanence in order to see that the change that takes place moment to moment represents moment after moment of opportunity. The opportunities available to us are inexhaustible and limitless, and are arising continuously. We meditate on impermanence so that we can make full use of these opportunities and make good choices.
– 17th Karmapa