My scientific career began with a Bachelor's of Engineering Physics from Cornell University in 1961. Entering graduate school at the California Institute of Technology, my interests ranged from solid state physics to astrophysics to biophysics. After a Masters Degree, I transferred to the University of California, Berkeley, to pursue a Ph.D. in Biophysics, which I received in 1965. My research at that time focused on chloroplasts, the subcellular organelle responsible for photosynthesis. After a National Science Foundation Postdoctoral year at the University of Tokyo followed by another year at King's College of the University of London, I settled into the University of California, Los Angeles. I have been there ever since (currently as a Distinguished Professor of Biology Emeritus in Ecology and Evolutionary Biology).