Here are 103 retirement messages from other well wishers:

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Happy retirement, Dr. Zimbardo! Thank you for all of your hard work and efforts to expand the field of psychology.

You're an inspiration.

Jeannetta Williams
University of Texas at Austin
United States

Happy retirement, Phil!

And thank you for Psych 199! It was a crazy but also very instructive and memorable experience. I still draw on lessons learned from the course in my private and professional life.

With best wishes,

Michael A. Witt

Dr. Z,

It's been a great pleasure working with you these past 3 years. Best wishes as you move forward with life. Cheers!

Fred Young
American Psychological Association Travel Office
United States

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