As a young boy growing up in rural India, most of what I knew of the world was what I could see around me. But each night, I would look at the Moon - it was impossibly far away, yet it held a special attraction because it allowed me to dream beyond my village and country, and think about the rest of the world and space.

Growing up in India, I knew all I needed to change the world was one good opportunity, and I prepared myself for it. When that opportunity came - in the form of the chance to earn an engineering degree - I was ready.

There is no longer a doubt that women are just as competent as men. Gender differences are guided by nurture, as society treats boys and girls differently from an early age.

Clearly, we are not programmed at birth to behave a certain way based on our gender. Instead, we are trained throughout our lives to conform to our gender norms.

The Internet is a bastion of negativity, and we get to sit there and voice our cute, little, important opinions.

Celebrities have more influence to be able to reach out to people, but people are becoming famous on Facebook and social media every day.

The remarkable thing about 'Avatar' is the degree to which the technology is integral to the story. It is important to show Pandora and its Na'Vi natives in 3-D because 'Avatar' is fundamentally about the moral necessity of seeing other beings fully.

My feeling about the Internet or anything else is that the more it tends to become a cult, the more I want to call it into question.