from "Among School Children"

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Labour is blossoming or dancing where

The body is not bruised to pleasure soul.

Nor beauty born out of its own despair,

Nor blear-eyed wisdom out of midnight oil.

O chestnut-tree, great-rooted blossomer,

Are you the leaf, the blossom or the bole?

O body swayed to music, O brightening glance,

How can we know the dancer from the dance?

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~ W. B. Yeats

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