Eliot for your morning, Hegel in the evening.

From the second of Four Quartets by T.S. Eliot:

...Had they deceived us,
Or deceived themselves, the quiet-voiced elders,
Bequeathing us merely a receipt for deceit?
The serenity only a deliberate hebetude,
The wisdom only the knowledge of dead secrets
Useless in the darkness into which they peered
Or from which they turned their eyes. There is, it seems to us,
At best, only a limited value
In the knowledge derived from experience.
The knowledge imposes a pattern, and falsifies,
For the pattern is new in every moment
And every moment is a new and shocking
Valuation of all we have been. We are only undeceived
Of that which, deceiving, could no longer harm.

And to somewhat clarify his meaning here (poetics must be murky; philosophy too), Hegel's owl of Minerva:

The lesson of the concept, which necessarily is also taught by history, is that only in the ripeness of actuality does the ideal appear over against the real, and that only then does this ideal comprehend this same real world in its substance and build it up for itself into the configuration of an intellectual realm. When philosophy paints its gray in gray, then a configuration of life has grown old, and cannot be rejuvenated by this gray in gray, but only understood; the Owl of Minerva takes flight only as the dusk begins to fall.