Public Servant Quotes and aphorisms about men and women John F. Kelly ,, Those with less of a sense of service to the nation never understand it when men and women of chara... David A. Clarke, Jr. David A. Clarke, Jr. John F. Kelly John F. Kelly George Tenet ,, When I came to the CIA in the mid-'90s, our graduating class of case officers was unbelievably low.... Andrew McCabe Deborah Birx Mark Esper Kirstjen Nielsen