James A. Murphy said this quote

What is the one thing that gets you up every morning? The one thing that keeps you going every day, every month, every year? Let me get you started. My one thing is this, ‘I'm one day closer...’ One day closer to a goal, an outcome, or the results I'm after in my life. This is my way of remembering the importance of focusing on the life I desire and living a life of gratitude! So, what’s your one thing…?