Nor do we merely feel these essences
For one short hour; no, even as the trees
That whisper round a temple become soon
Dear as the temple's self, so does the moon,
The passion poesy, glories infinite,
Haunt us till they become a cheering light
Unto our souls, and bound to us so fast,
That, whether there be shine, or gloom o'ercast,
They alway must be with us, or we die.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "Nor do we merely feel these essences
For one short hour; no, even as the trees
That whisper round a temple become soon
Dear as the temple's self, so does the moon,
The passion poesy, glories infinite,
Haunt us till they become a cheering light
Unto our souls, and bound to us so fast,
That, whether there be shine, or gloom o'ercast,
They alway must be with us, or we die." in the context of "Bk. I, l. 25" to mean that wisdom is timeless.