Addressing the convocation of Visva Bharati, the country's oldest central university, Modi said knowledge was not a "still and static but a dynamic concept".
Addressing the Nasscom Technology and Leadership Forum here, Modi said that startups should not restrict themselves only to valuations on exit strategies.
At least 37 people, including 16 women, died after a bus fell off a bridge into a canal near Patna village in Sidhi district on Tuesday morning, police said.
He also laid the foundation stone for the Discovery Campus of IIT Madras, which will be built at nearby Thaiyur at an estimated cost of Rs 1,000 crore.
He also accepted a salute by the state- of-the-art tank, indigenously designed, developed, and manufactured by DRDO's Combat Vehicles Research and Development Establishment here.
The 20th edition of The Energy and Resources Institute's (TERI) flagship event, the World Sustainable Development Summit, will be held online from February 10 to February 12.
On the farm sector and the ongoing protest, Modi said, "MSP was there. MSP is there. MSP will remain in the future. Affordable ration for the poor will continue. Mandis will be modernised".
The world today appreciates India's efforts in saving humanity, and the credit does not go to any government or individual, "but the credit goes to Hindustan", he said.
The man, a resident of neighbouring Aryankuppam village, was arrested on Thursday and produced before a local court which remanded him to judicial custody.