No matter how strong someone appears, they have vulnerabilities. In reality, such a person often forgets that their strengths come from their weaknesses. Even if you concentrate too much on your strong points, your weaknesses can be easily uncovered. Someone who gets disappointed or angry when things don’t go their way reveals their vulnerabilities too easily. If I slightly disagree or irritate the person, they can be easily manipulated. A truly strong person does not openly display their strength or weakness. - Joseph’s “just my thoughts”
The advice to concentrate on one thing instead of trying to excel at many is valid, as it’s also challenging to master a single skill. If you neglect the other essential background abilities necessary to enhance that one skill, you will be unable to overcome your limitations. For a top-level skill to thrive, the supporting average abilities for that skill must also develop concurrently. Concentration should not be an excuse to avoid or ignore what’s important. - Joseph’s “just my thoughts”