Nobody told Steve Martin to follow his passion
Cal Newport points out that the comedian's own memoir demolishes the most common piece of career advice ever given.
In his memoir Born Standing Up, Steve Martin describes his path to comedy as anything but a calling. He worked obsessively at his craft for years before he felt anything like passion for it. Passion, Martin suggests, came after mastery -- not before it.
Cal Newport built a book around that observation. In So Good They Can't Ignore You, published in 2012, he argues that the "follow your passion" hypothesis has the causality backwards. Most people don't have a clear, pre-existing passion waiting to be discovered. And even if they did, matching your job to that passion doesn't reliably predict satisfaction -- because the properties that actually make people love their work, things like autonomy, mastery, and meaningful relationships, have little to do with whether the work matches a prior interest.
What works instead: build rare and valuable skills through deliberate effort, then use those skills as leverage to shape a career with traits that actually sustain people. Newport calls this career capital.
The uncomfortable implication is that asking "what am I passionate about?" at the start of a career is roughly as useful as asking a first-year piano student which concertos they love best. The answer tells you almost nothing about where real satisfaction will come from. Getting good at something -- genuinely, undeniably good -- tends to generate passion as a byproduct rather than a prerequisite.