How to choose a career path in law

How to forge a career path in law from junior school to the university. Exposure to known career paths in law and the principles that one must observe when narrowing their career focus. Why is it important for one to be self aware of their strength, values and personality in choosing a career path? Should one follow their interest or the job market when selecting a legal career? How can young lawyers identify emerging areas of legal practice like technology and others? What mistakes should we av