Things are continually changing and change in ways that we do not expect. The human tendency is to fix ourselves and each moment into something expected and define it by how it has to be, rather than how it is evolving. The great adventure is to live each moment fully, as a gift which has arrived without us expecting it.
A person who has clarified their real state sees only
each thing,
each thing,
each thing,
and lets go of understanding an underlying nature for each thing.
Dogen, Uji