Looking for tomorrow

The journey was long
They have found their way to today
This day is merely a waypoint
Tomorrow is not yet here
Following the routes of others
Then charting their own way
Each life is a stopping point
Always the promise of new destinations
Look both ways before crossing
Make good on this one
There may not be another
Future lives depend on past lives
This journey is far from done
Look back to yesterday from today
Looking for tomorrow, will it ever come?
There can be no assumptions
They came from yesterday
Looking for tomorrow
This is not the last stop
Unless…