"Proverbs 15:15: "All the days of the desponding and afflicted are made evil [by anxious thoughts and forebodings], but he who has a glad heart has a continual feast [regardless of circumstances]." I realized at that time that most of my life had been made miserable by evil thoughts and forebodings. Yes, I had circumstances that were very difficult, but even when I didn't, I was still miserable because my thoughts were poisoning my outlook and robbing me of ability to enjoy life and see good days. Even if nothing bad was happening at the time, I always vaguely sensed that something bad was about to happen. Because of that I was unable to really enjoy my life."