The fastest way to become an expert: Focus on the most critical 10%

American scholar Cal Newport presents a core idea:
If you want to become an expert in a field, the fastest way is to focus on the most critical 10% of skills in that area and continually master them.
Identify and lock onto the high-leverage core skills that determine output and competitiveness within the field.
Replace blind breadth with extreme depth, and you can quickly move from average to excellence.
Why 10% and not 100%?
Everyone’s time and energy are limited.
Trying to cover everything evenly and spreading effort thin will only slow your growth and make you mediocre.
Cal Newport repeatedly emphasizes:
Don’t spread your efforts evenly; instead, concentrate on the few activities that generate the greatest value.
In any field, there is always a small subset of skills or knowledge that:
Not only determine your core competitiveness
But also serve as leverage points to boost your overall skill level.
For example:
In writing, the key to success is:
How to construct a convincing logical chain
How to craft an attractive headline
How to write a compelling opening
In product management, the key factors that determine skill level are:
User research, demand decomposition, business analysis
The misconception of the 10,000-hour rule:
Merely repeating practice for 10,000 hours won’t make you an expert.
It will only make you proficient.
What truly makes you an expert is deliberate practice.
And the most critical 10% is the entry point for deliberate practice.
You need to think like a skilled analyst:
Identify which 10% of skills determine 90% of the final results.
Then focus most of your time and energy on these skills.
Five characteristics of core skills:
1. Scarcity: High demand but high barriers; few masters
2. Difficult to replace
3. High leverage: Significantly amplify value and competitiveness
4. Cross-domain applicability
5. Grow with experience and compound over time, determining your career ceiling
Craftsman mindset:
Cal Newport advocates adopting a craftsman mindset:
Continuously develop market-rare and hard-to-copy core skills.
Focus your main energy on key skills that truly make you stand out.
Refine them to the top level.
Your life height depends on your most competitive skills.
Are they the most core skills in your field?
Moreover, when you first focus on the 10% core skills and master them deeply,
expanding related skills will become easier, and you’ll achieve more with less.
How to find your 10%:
1. Research expert profiles:
Find 5 to 10 recognized industry experts,
Analyze their backgrounds, education, work experience, skill sets, representative works, and common tools.
Summarize the hard skills needed to become like them.
2. Break down skill trees:
Decompose complex skills into sub-skills.
For example, programming skills can be broken down into:
Proficiency with development tools, data structures, algorithms, code standards, etc.
3. Identify high-leverage points:
Ask yourself three questions:
Which skill most determines the quality of your work?
Which skill is hardest to replace?
Which skill, once learned, can boost other abilities?
4. Consult experts:
If you have the chance to connect with industry masters,
Ask them directly: If you could master only one skill, which one would it be?
Three elements of deliberate practice:
1. Goals must be specific and broken down:
Vague goals leave you directionless.
Effective goals are specific, measurable, and actionable small targets.
For example:
Practice three-point shots 10 times this month, hitting at least 3
Write 5 Zhihu answers with over 200 followers this week
2. Feedback must be timely:
Without feedback, you won’t know what you’re doing wrong and will keep repeating mistakes.
Join peer communities, share your work, and seek feedback.
Engage with your audience and readers to get market input.
3. Step out of your comfort zone:
Things in your comfort zone are already mastered; practicing them won’t lead to progress.
Only tasks in the learning zone—slightly challenging but achievable—will help you improve.
Warren Buffett’s 25/5 rule:
Buffett says: Focus is the first principle of investing and life.
List your top 25 goals in life,
Circle the top 5,
And do everything possible to avoid the other 20.
They will steal time from achieving your truly important goals.
Buffett and Munger spent their lives focusing on their circle of competence:
Excel only in areas they understand deeply,
Invest only in a few companies they truly comprehend.
The fastest way for a person to grow:
Precisely lock onto core skills, replace blind effort with extreme depth and deliberate practice.
It requires us to do subtraction, find leverage points, and focus on the core.
Remember these three sentences:
Don’t be greedy in the first 3 years; master one point thoroughly.
If you can’t be number one in a niche, then you’re nothing.
Growth driven by output: teaching is the best way to learn.
For any skill, the fastest way to master it is not just self-study but teaching others.
Patience is a threshold; true experts are winners of slow variables.
Progress a little every day—what matters is consistency and correct direction.
Finally, be honest:
Don’t mask strategic laziness with tactical diligence.
Spend a week thinking clearly about what your 10% is.
It’s more valuable than a year of blind effort.
Choose a niche direction, learn through project-driven practice, and continuously deliver value.
Stick with it for over three years, and you’ll become the big shot others see you as.
#成为专家 # Deliberate Practice #个人成长 # Cognition