ZEN QUOTE OF GRATITUDE

I LIKE THIS QUOTE OF GRATITUDE BY ZEN MASTER GOTO ROSHI...

"MAKE YOUR WHOLE LIFE UNCEASING GRATITUDE.

  WHAT IS ZEN? SIMPLE, SIMPLE, SO SIMPLE.

    INFINITE GRATITUDE TOWARD ALL THINGS PAST.

    INFINITE SERVICE TO ALL THINGS PRESENT,

    INFINITE RESPONSIBILITY TO ALL THINGS FUTURE."