A successful career doesn’t require universal competence.
It requires knowing where your effort creates the most value.
Become the person who is unusually good at something meaningful.
Then learn enough about other areas to communicate, collaborate, and make better decisions.
Let your supporting skills strengthen your core capability rather than compete with it.
And every so often, ask yourself:
“What do I want people to trust me with that they don’t trust me with yet?”
That question may be more useful than asking what new skill you should learn.
Because career growth isn’t about becoming capable of doing everything.
It’s about becoming exceptionally useful for the things that matter—and building enough range around that strength to take it somewhere bigger.