As an amateur programmer, I want to call out this particular notebook: http://nbviewer.jupyter.org/url/norvig.com/ipython/Cheryl.ipynb http://nbviewer.jupyter.

As an amateur programmer, I want to call out this particular notebook: http://nbviewer.jupyter.org/url/norvig.com/ipython/Cheryl.ipynb http://nbviewer.jupyter.org/url/norvig.com/ipython/Cheryl.ip... Such elegant and readable translation from English to logic to code.