Craftsmen like Furrer tackle professional challenges that are simple to define but difficult to execute-a useful imbalance when seeking purpose. Knowledge work exchanges this clarity for ambiguity. It can be hard to define exactly what a given knowledge worker does and how it differs from another: On our worst days, it can seem that all knowledge work boils down to the same exhausting roil of e-mails and PowerPoint,
( Cal Newport )
[ Deep Work: Rules for Focused ]
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