Deputy Assistant Chief Frank Leeb (ret.) of the New York City Fire Department talks the "Winning Mindset." He unpacks his cornerstones of leadership: Training, Teamwork & Mentorship. Mentorship in the FDNY is engrained in their DNA. Departments and its people must make mentorship a part of their everyday culture. Competency is a must, but the strongest leaders know how to match the hard skills of the job with the soft skills.. Make sure you celebrate your wins and celebrate your people!