From Mindfulness in Plain English by Bhante Henepola Gunaratana, Chapter 15 ("Meditation in Everyday Life"):

A state of mindfulness is a state of mental readiness. The mind is not burdened with preoccupations or bound in worries. Whatever comes up can be dealt with instantly. When you are truly mindful, your nervous system has a freshness and resiliency which fosters insight. A problem arises, and you simply deal with it, quickly, efficiently, and with a minimum of fuss. You don't stand there in a dither, and you don't run off to a quiet corner so you can sit down and meditate about it. You simply deal with it. And in those rare circumstances when no solution seems possible, you don't worry about that. You just go on to the next thing that needs your attention. Your intuition becomes a very practical faculty.

^z - 2016-09-07