In the movie Saajan, Sanjay Dutt plays Sagar, a disabled man. Directed by Lawrence D’Souza, Sagar's character gives up his love for his brother, Salman Khan

How did a man with Rs 5,000 in his pocket in 1986, build a portfolio of Rs 50,000 crore in less than four decades? A book on stock market billionaire Rakesh Jhunjhunwala reveals a time-tested virtue helped him along the way