let go of the future,
let go of the present,
and cross over to the farther shore of existence.
With mind wholly liberated,
you shall come no more to birth and death.
—Buddha, Dhammapada, Ch 24, v 348
Wherever there is ‘here’, there is ‘there’.
Whenever there is ‘now’, there is ‘then’.
“Be Here Now” is not the Buddha’s teaching.
It is a bumper sticker.