Understanding Jane Street
Regarding the last point in working at Jane Street versus research on fusion/cancer:<p>You could maximise more good by first working at Jane Street in your 20s, retire by 30, and then set up your own smal fusion/cancer research lab where you can do research without being tied to government funding and politics. By 30, many cancer researchers have barely finished their PhDs, so you won’t actually be that far behind scientifically, but you’ll be far ahead financially.