Dr. R. W. Hamming's Advice on Research
A Bell Labs legend's brutally honest framework on why most scientists waste their careers on unimportant problems, and the specific traits and behaviors that separate those who do great work from those who become footnotes in history.
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TLDR
• Great scientists maintain a list of 10-20 important problems and stay alert for clues—when something new appears, they're prepared to pivot immediately and get there first
• The open door paradox: those with open doors get less done daily but know what to work on; those with closed doors are more productive but tend to work on the wrong things
• Shannon's courage principle—"I ain't afraid of nothin'"—attacking rather than defending in chess mirrored how he proved good coding methods exist by averaging over all random codes
• The vision/drunken sailor parable: random steps get you √n distance over a lifetime; having any vision gets you n distance—the difference is enormous
• Most good work is lost due to poor presentation—you must master papers, prepared talks, and impromptu situations or someone else will get credit for rediscovering your ideas
In Detail
Hamming's central thesis is that greatness in research requires working on important problems at the right time in the right way—miss any one element and you'll do good work but miss real greatness. The most revealing moment comes when he asks chemistry colleagues why they're working on unimportant problems that won't lead anywhere. They stopped eating lunch with him, but the one person who could hear the question went on to become department head and join the National Academy of Engineering. Great scientists don't drift along doing what comes easily—they deliberately maintain lists of important problems and position themselves to recognize the missing pieces.
The framework includes specific behaviors and paradoxes. The "open door" paradox: researchers with open doors get interrupted more and accomplish less daily, but they hear the clues to solve their important problems. Those with closed doors are more productive but don't know what to work on. The "extra mile" principle means going deeper than surface features—Hamming's deep thinking about the Buffon needle problem years earlier prepared him to instantly solve a metallurgy measurement problem at Bell Labs. Shannon exemplifies necessary courage: his chess style of always attacking (never defending) with "I ain't afraid of nothin'" directly parallels how he proved good coding methods exist by averaging over all random codes—an approach requiring courage to even attempt.
The vision component uses the drunken sailor parable: random steps get you √n distance from your starting point, but having a direction (any direction) gets you n distance. Over a lifetime of choices, this difference is massive. Hamming emphasizes that the specific vision matters less than having one at all. He also warns that "ideal" working conditions often sterilize people—the Institute for Advanced Study has "ruined more good people than it has helped." Finally, he stresses that presentation is non-negotiable: lots of good work has been lost because discoverers couldn't be bothered to present clearly, only to be rediscovered later by others who could communicate effectively.