"Some people are fortunate in life to have a calling - they know what they want to be and get there with apparent ease whereas most of us bemoan our lack of talent, when in truth we are unable to decide or choose or even know what we want. Then again there are even more fortunate people who have two callings, more than one profession - diverse talents - they seem to reconcile divergent tendencies in themselves. Debasis Bhattacharya is one such person, equally at home with science and art."