I recommend subscribing to Claus Wilke’s newsletter, Genes, Minds, Machines. I’ve linked to many of his essays in recent weeks. This one was a good read. Now that I’m back in academia and will be taking on Ph.D. students in my lab, this was good advice for me to read, as a future mentor.
Wilke’s post captures something every advisor recognizes: graduate students almost always propose to do too much.
“I cannot remember ever having seen a graduate student present a PhD thesis proposal and be criticized for lack of ambition. It never happens. […] Many graduate students propose to carry out a lifetime of research during their graduate studies.”
This observation rings true. Ambition is easy to admire, but it often masks anxiety about not doing enough. The result is a thesis proposal that promises the world, followed by years of trying to deliver it. Wilke’s essay is a good reminder that research is not about doing everything at once, but about identifying what can realistically be done well within the constraints of time, training, and luck. For students and mentors alike, learning to narrow focus is not a failure of imagination. It’s a mark of maturity.