From an article on Zlatan Ibrahimovic’s brooding genius:
“It’s no use people turning up for work like Eeyore the donkey,” the coach said. “Sure, Eeyore is a good friend. But he’s always sad and walks around with his head down. I would much rather my players were like Winnie the Pooh, who is bright and cheerful and believes anything is possible. It’s all about attitude – if you play for Sweden, you play with your heart and with a smile on your face.”
A pretty good management philosophy for business in general.