FRIENDS WHO SHAPED MY PERSPECTIVE..College time friend- Sukhdev Singh..Lodhi gardens-October 2011- .Now a Professor of Physiology in Rohtak Medical University. “I told my Post graduate students, that I am failing them as they had not taught their undergraduate students”They asked him how he knewHe answered- “You do not know the answers to those questions which undergraduates ask, and when we are not able to answer, have to go back and read our subject in depth.”