Behavioral psychologists have observed that wanting something has a much stronger emotional impact than the pleasure that comes once you have it, or the memory of having had it. ↗
We study the injustices of history for the same reason that we study genocide, and for the same reason that psychologists study the minds of murderers and rapists... to understand how those evil things came about. ↗
My opinions about human nature are shared by many psychologists, linguists, and biologists, not to mention philosophers and scholars going back centuries. ↗
It was very hard for me to practice and enjoy my tennis, and I didn't know the why, so I worked with psychologists to try and see what was happening. They pushed me really hard. ↗