A child wakes up with two different eyes: one pupil is the shape of a crescent moon to see what is positive and joyful, the other one the shape of a star to see what is sad.
As the child soon realizes, it is a blessing, because we all need both to see the full picture. For example, at a family gathering, the child realizes it’s sad because their grandma is aging, but it’s also happy, because a new baby is expected soon. And so, the child discovers that two emotions can exist simultaneously.