Getting a Hold on Your Mood: A Quantified Self Approach
暫譯: 掌握情緒：量化自我方法

Everyone feels happy, angry, anxious, and depressed sometimes. For many, it can be a challenging part of life. Can tracking your mood improve your mood? Are there standard ways to measure mood? Is awareness alone enough, or are there other ingredients needed for optimizing your psychological state? This book will answer these questions and give practical tips for embarking on your own mood tracking journey.