From "Using the 24-hour plan:"

"[T]oday is always here. Life IS daily; today is all we have; and
anybody can go one day without drinking....First, we try living in
the now just in order to stay sober -- and it works. Once the idea
has become a part of our thinking, we find that living life in
24-hour segments is an effective and satisfying way to handle many
other matters as well."

c. 1975, Living Sober, page 7