Public Servant Quotes and aphorisms about careful Fiona Hill James Comey ,, Lives are saved when those potential killers are confronted by a police officer, a strong police pr... George P. Shultz George Tenet Arthur Levitt Raymond Kelly John O. Brennan ,, We're trying to be very careful and precise in our use of language, because I think the language we... Richard V. Allen Janet Yellen Elizabeth Warren