• A tree there is that from its topmost bough Is half all glittering flame and half all green Abounding foliage moistened with the dew; And half is half and yet is all the scene; And half and half consume what they renew.

    William Butler Yeats: A tree there is that from its topmost bough
Is half all glittering flame and half all green
Abounding foliage moistened with the dew;
And half is half and yet is all the scene;
And half and half consume what they renew.
    William Butler Yeats (2011). “Selected Poems And Four Plays”, p.141, Simon and Schuster