The 2019 Gordon Godfrey Workshop on Spin and Strong Electron Correlations was held at UNSW, School of Physics, from 25 to 29 December 2019. The workshop brought together 120 scientists including 38 invited speakers from Australia, Belgium, Brazil, Canada, China, Germany, Italy, Japan, Singapore, Switzerland, Russia, The Netherlands, and USA. 30 PhD and Honours students and early career researchers presented their posters at the special evening session. They got acquainted with each other through hot discussions in the fields of quantum, theoretical and condensed-matter physics. The new ideas have been proposed and discussed at the conference with lively interest.