Influence and relation with thought and behaviour

“Those who in trouble untroubled are, will trouble trouble itself.” – Thiruvalluvar

“The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.” – William James

The Rules and Regulations provided to all the civil servants are same, yet there is difference in the performance. Positive minded officers are able to interpret the Rules and Regulations in favour of the case and achieve success, whereas negative minded officers are unable to achieve goals by interpreting the same Rules and Regulations against the case. Discuss with illustrations.