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.

Each of us has about 40 chances to accomplish our goals in life. I learned this first through agriculture, because all farmers can expect to have about 40 growing seasons, giving them just 40 chances to improve on every harvest.

One way to express choice is through the market. Well-functioning markets provide choices and, ultimately, the ability to express one's pursuit for happiness.

The existence of inherent limits of experience in no way settles the question about the subordination of facts of the human world to our knowledge of matter.

I think there are people who think 'high school was the peak of my life,' and there are people who think it was dreadful, and then, I think most people are somewhere in between. I do think that it's normal to experience strong emotions during that time, and I think those emotions stay with you.