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.

Ours was a loving, nurturing household, but, at the same time, my parents' goal was to make all their children self-sufficient.

I am the mother, and the emotional chord with my children is naturally strong. So there are times when I might get sleepless nights because I am worried.

My parents would never throw the kids in first class for the flights; they'd be up front, and we'd be economy - we knew we were lucky just to be travelling.

I was born in the city of Brantford, Ontario, Canada - but by the time I'd left high school, I'd moved seven times with my family, my father's engineering work taking us to places as far-flung as Bay City, Texas, and Wolnae-Ri in South Korea.