Future is unpredictable. Its the question of could be. No security in it so we let our anxiousness to take a grip over us.

Past was. It is presently known already. For the people living in the moment, what is known in the present is the way to go, both in terms of what is and what was instead of what could be and what will be.

There is no sense of security in future. Only hope and faith. But we must plant the seeds for hope and faith in order to preserve them and to make them occur even in the future, else they will expire without reproducing and that is a guaranteed outcome that could be spoken in a sense as though it has already happened.