"What tipped the scales was that psychology involved working with rats"

This quote by Morrie Schwartz is describing his choice to pursue a profession in psychology. He was thinking about a couple of different career paths, but eventually decided to pursue psychology. The choosing aspect for him was the reality that psychology involved working with rats. This most likely interested him due to the fact that of his interest in animals and his desire to deal with them. He was most likely drawn to the concept of being able to observe and study the habits of rats in a laboratory setting. This quote shows that Morrie Schwartz was a person who was enthusiastic about animals and was willing to pursue a profession that enabled him to deal with them. It likewise shows that he was willing to take risks and make choices that were not necessarily the most popular or traditional.