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.

You can spend the money on new housing for poor people and the homeless, or you can spend it on a football stadium or a golf course.

In climbing, sponsors typically support an athlete but provide very little direction, giving the climber free rein to follow his or her passion toward whatever is inspiring. It's a wonderful freedom, in many ways similar to that of an artist who simply lives his life and creates whatever moves him.

Basketball definitely helped, because even though I couldn’t speak English, I was able to spend a lot of time with my teammates, which helped me learning English a lot."

I didn't get a ton of interest from colleges in baseball and football, but I was outstanding in track and had the sense that this would be my meal ticket... Track was a sport where I saw immediate improvement, and I had a lot of good support behind me... and the coaches had a lot of experience and pushed me in that direction for sure.