FORESIGHT
allow for someone or something
to plan on having enough of something (such as food, space, etc.) for someone; to plan for the possibility of something.Mary is bringing Bill on the picnic, so be sure to allow for him when buying the food.Allow for a few rainy days on your vacation.
see the light (at the end of the tunnel)
to foresee an end to something, such as a problem or a task, after a long period of time.I had been horribly ill for two months before I began to see the light at the end of the tunnel.I began to see the light one day in early spring. At that moment, I knew I'd get well.When I got to the last chapter, I could see the light at the end of the tunnel.