Every moment in life is a prayer, or could be. I think you can pray yourself into the mystery of the moment, or allow for the blessings of the moment to sustain you. Every moment is an invitation, and whatever you do in that moment, if it's dedicated to God, then it is a prayer.
An early century desert monk once shared an image:
"When the door of the steam bath is continually left open, the heat inside rapidly escapes through it; likewise the soul, in its desire to say many things, dissipates its remembrance of God through the door of speech, even though everything it says is good ..."
Timely silence, then, is precious, for it is nothing less than the mother of the wisest thoughts.