"We have opened a new chapter of hope in the lives of 7 billion people on the planet. We have on loan from future generations. We have today reassured these future generations that we will all together … give them a better earth."

“Innovation is a process of rebellion essentially. Unless you rebel, unless you challenge the status quo, how can you innovate anything”

“Why do we lack innovation in India? Because, we don't allow questioning. We don't promote inquisitiveness. If a child asks questions in school, he is asked to sit down. This should not go on. We need to promote inquisitiveness, children should ask questions”

“This is a machine and anything can go wrong with it.”

“Historical responsibility is a fact. It cannot be wished away. We are just 2.4 percent of the world's historical emissions.”

“Do you expect teachers to draw on the blackboard, how to wear a condom? This would be surely embarrassing to our teachers. The curriculum must be changed to suit Indian conditions.”

“We have to reduce our carbon emissions. But I have not created the carbon emission problems, which have been done by others. But I am not into any blame game. The issue is that I have a right to grow. India and developing countries have the right to grow. These are the emerging economies. To that end, we need to grow. Our net emission may increase.”