Concentration is a cornerstone of mindfulness practice. Your mindfulness will only be as robust as the capacity of your mind to be calm and stable. Without calmness, the mirror of mindfulness will have an agitated and choppy surface and will not be able to reflect things with any accuracy.
Jon Kabat-ZinnNote that this journey is uniquely yours, no one else's. So the path has to be your own. You cannot imitate somebody else's journey and still be true to yourself. Are you prepared to honor your uniqueness in this way?
Jon Kabat-ZinnMindfulness is about being fully awake in our lives. It is about perceiving the exquisite vividness of each moment. We also gain immediate access to our own powerful inner resources for insight, transformation, and healing.
Jon Kabat-Zinn