Mantra for Monday no. 102

Today's Mantra is summed up very powerfully by Brother David Steindl-Rast, a Benedictine monk who meditates and writes on "the gentle power" of gratefulness.

These are among the many words that struck a chord with me (paraphrased) "we are given each moment as a gift, we have not earn it as we have no way of knowing we'll get another. Be grateful of the gift of the moment and the opportunity it brings. Rise to the challenge of every opportunity". 

What is Mantra for Monday?