I was thinking about this: https://www.wasyresearch.com/content/images/2021/08/the_essence_of_PhD_2-1.jpg https://www.wasyresearch.com/content/images/2021/08/th

I was thinking about this: https://www.wasyresearch.com/content/images/2021/08/the_essence_of_PhD_2-1.jpg https://www.wasyresearch.com/content/images/2021/08/the_esse...