When reading a paper, I often find myself furiously flipping back and forth between the text and figures. This is most annoying when reviewing a manuscript, but the typeset pdf often isn't much better. One would think that html versions wouldn't have this problem, but in most cases only a tiny thumbnail is visible, and you have to open a popup or a new browser tab to really take a closer look. This is true even for the well-meaning PubReader format, which successfully replicates the experience of reading a large-print trifold brochure.
James Watson became interested in science because of bird migration. He was six years old. Many years later he was awarded a Nobel Prize for discovering the double-helix structure of DNA. What happened in between? Martin Chalfie was studying the genes required for touch sensitivity in C. elegans. And then he was awarded a Nobel Prize for developing GFP as a biomarker. How did he come up with that idea?
When I sat down to write this essay I intended to describe how bad graduate student stipends are, how overworked we are, and how graduate school is slowly killing our love for science. We often joke, at least in my department, that our stipends are so small that we effectively live below the poverty line (we are actually ~200% above the poverty line). The financial struggles of graduate students may be more pronounced in some cities than others but it is not the whole story. We graduate students knew what we would earn when we signed up for this gig, and I would guess that if we had to do it all over again, we would.