Trains of thought have no timetables.
Nor, if they did, would they keep
Trains of thought always pull in when
you are busy doing something else.
They require no ticket, no payment
only that you get on board and leave
your luggage behind.
Trains of thought have their own itineraries
And take you places you may otherwise
Never visit. Bring a notebook with you.
Trains of thought run on the fuel of
Of which there are endless reserves.