This led me to prefer these stocks more than others, and before I knew what I was doing I had started to keep “pets.” I thought of them as something belonging to me, like members of my family. I praised their virtues day and night. I talked about them as one talks about his children. It did not bother me that no one else could see any special virtue in my pet stocks to distinguish them from any other stocks. This state of mind lasted until I realized that my pet stocks were causing me my heaviest losses.
