A forest wolf mocks the moon for being old and slow, but a hedgehog consoles her. When both animals get lost in a storm, the moon helps the hedgehog find his way home, teaching the wolf a lesson about kindness.
It turns out that an optimistic attitude helps us be happier, more successful and healthier. Optimism can protect against depression - even for people who are at risk for it. Optimism may even help people live longer.