Eeyore

The ass brays 'eeyore'.

SVEN nods toward SNORRI THE MISERABLE - an Eeyore of a Viking if ever there were one.

Ecclesiastes, who sometimes seems to cast himself as the Eeyore of the Old Testament, would simply shrug his shoulders and tell you to make the best of what you had.

You can't succeed as a Pollyanna or an Eeyore in the Product Management role — the glass is neither half full nor half empty, simply something that must eventually be washed.