The nurse is attending a nursing conference about enhancing self-concept in relation to professional ...

The nurse is attending a nursing conference about enhancing self-concept in relation to professional nursing practice. As the nurse is waiting for the first speaker to begin, she tries to recall what she knows and has read about this subject.
 
  Which of the following would be good for the nurse to keep in mind to enhance her self-concept as a professional nurse?
 
  A) Don't worry about team esteem until your own is good.
  B) Avoid your weaknesses until they become strengths.
  C) Remember past errors so you do not repeat them.
  D) You don't have to know everything to be a good nurse.