It's obvious, that trouble, agony, and misfortune all play a significant part to play. Without them, life's delights would be more ordinary. Your loved ones wouldn't feel so valuable. Also, snapshots of bliss wouldn't feel exceptional by any means. Without haziness, you don't see the light. In the event that you've never tasted sharpness, you can't perceive pleasantness.

In this book, you'll learn
- for what reason we're designed to encounter sympathy;
- why we love paying attention to miserable music; and
- why remaining positive isn't generally something worth being thankful for.