PM Modi at Facebook headquarters: Key highlights of the session

Prime Minister Narendra Modi received a warm welcome at Facebook headquarters on Sunday for a town hall hosted by CEO Mark Zuckerberg that focused as much on the two men's backgrounds as the business potential of the world's second most-populous country. We bring to you the key highlights of the meeting-

The prime minister said he dreamt of making India a $20 trillion economy and that he was pleasantly surprised by the change of perception about his country in a short period of time.

PM Modi left a special message on the Facebook headquarters wall - "Ahimsa is the greatest Dharma. Satyameva Jayate". Modi scrawled the message in Gujarati - "Ahimsa paramo dharma, Satyameva jayatey" - non-violence is the greatest religion, truth will remain victorious.

He invited Americans to invest in India taking advantage of its three unique strengths - democracy, demography and demand - to which he added a fourth one, deregulation.

Facebook CEO Mark Zuckerberg said he considers India a "temple" of knowledge from where he took inspiration to rebuild Facebook when the company went through a "rough patch" and was on the verge of being sold over 10 years ago.

Prompted by Zuckerberg to talk about his experience of being an early adopter of internet in India, PM Modi said: "I did not have the privilege to become a very educated person growing up. My world could revolve around a few words."But social media has filled the gap for me".