Veteran actor Anupam Kher, who will be seen as a professor in his upcoming film "Buddha in a Traffic Jam", taught philosophy of survival to the students of Indian School of Business (ISB) in Hyderabad. Anupam, who recently featured in his autobiographical play which talks about the travails of his life and the circumstances he went through to reach the current position in his life, was an inspiration to the students. The students, who had heard of the play, requested Anupam to give them classes not about acting but on his philosophy for survival. The 56-year-old took classes in open air which went on for 40 days while they were shooting in the ISB, where the cast and crew of the movie also got the chance to partake some of the teachings. He taught in small batches to make the class interactive and interesting.