"In this environment, where the central bank has to occasionally stand firm against the highest echelons of central and state governments, recall the words of my predecessor, Dr. Subbarao, when he said "I do hope the Finance Minister will one day say, 'I am often frustrated by the Reserve Bank, so frustrated that I want to go for a walk, even if I have to walk alone. But thank God, the Reserve Bank exists," the outgoing RBI governor said.