When we joined Levin & Perconti about 15 years ago, fresh out of law school, Steve Levin and John Perconti presented us with a very unusual opportunity: Rather than consign us to a few starter years on low-level tasks, they invited us to contribute in meaningful ways on important cases right away, mentoring us directly to hone our skills in the practice of personal-injury law.Levin’s and Perconti’s vision for the firm they had created extended beyond their own tenure, and they wanted us to build our careers …