He was speaking at the 63rd National Film Awards ceremony where he conferred the Dada Saheb Phalke on veteran actor Manoj Kumar besides presenting other awards.
"We did never believe in exclusion, always in inclusion. We did never allow divergence to create disunity. We celebrated divergence because always it finds an underlining unity," he said.
He expressed his gratefulness to Indian cinema and its doyens from past to present who are also contributing to make "Indian films truly reflective of Indian character of unity amidst diversity".
The president said he had learnt that the domestic revenues of the film industry have risen to Rs 138 billion in 2015, up from Rs 126 billion the year before. Even the external revenues have grown from Rs 8.6 billion in 2014 to Rs 9.6 billion in 2015.
Also Read
Mukherjee said he sometimes marvels at the varieties of Indian films and added that managing India in itself is a challenge as it is country having 1.2 billion people who everyday speak 122 languages, 1800 dialects, follow seven religions and belong to three major ethnic groups.
It is a huge diversity living as one administrative system, under one Constitution and one national flag, he said.
Earlier in his speech, Jaitley said that the National Film Awards were "truly national" as a distinguished jury selects the best films from hundreds of movies in various categories.
(Reopens DEL 68)
Complimenting the winners that include newcomers as well as legends of Indian cinema, Mukherjee said the awards this year reflect all aspects of cinema including digitisation and technology.
I&B Secretary Ajay Mittal, who also spoke on the occasion, said the government was committed to nurture and promote films as both art and industry in the nation.
A total of 21 awards were given away by the President in the Non-Feature film category while the number of awards in Feature Film category was 51. Three awards were given to Best Writing on Cinema.