Our goal is for Khan Academy's software and content to be the best possible learning experience and for it to be for everyone, for free, forever. This is why we are a non-profit, and it's also what drives our small team and supporters.

Our goal with Khan Academy Kids is to inspire a life-long love of learning.

I hope I could spend the rest of my life learning and communicating.

Can watching video lessons or using interactive software make people smart? No. But I would argue that it can do something even better: create a context in which people can give free rein to their curiosity and natural love of learning so that they realize they're already smart.

Yesterday in this country we had people die of hunger and malnutrition. In some parts of this country, the infant mortality rate rivals that of sub-Saharan Africa. We have a public education system that ranks below that of almost any other Western nation.

I think it's never too late to learn - or it's a lesson that's good to continue learning - that you need to treat everyone on a set with respect.

I am a young woman, with a regional accent, from a working class family, who has had a pretty standard education. So far, so ordinary. But in the places I've worked, one or more of these things would put me in the minority.

Some of the Tories say, 'She left school at 16, she doesn't have a university degree, what does she know about education?' I say, I may not have a degree - but I have a Masters in real life.