When I was growing up, my parents told me, 'Finish your dinner. People in China and India are starving.' I tell my daughters, 'Finish your homework. People in India and China are starving for your job.'

When I think back on my favorite teachers, I don't remember anymore much of what they taught me, but I sure remember being excited about learning it. What has stayed with me are not the facts they imparted, but the excitement about learning they inspired.

We've gone from thinking the fuels that powered our growth were inexpensive, inexhaustible and benign to understanding they are exhaustible, expensive and toxic. Once you frame the problem that way, people will look at solutions differently.

The Dell Theory of Conflict Prevention argues that no two countries that are both part of the same global supply chain will ever fight a war as long as they are each part of that supply chain.

When my grandfather was born, there was no healthcare. There were no airplanes. There were no boats. There were no trains. There were no communications. No Internet. No widespread knowledge. It will be a completely different world but a much better place in a hundred years.

I believe that we were not as effective in the second term dealing with this issue of nuclear none proliferation as we had been during the first term when we stripped Libya and Iraq and A.Q. Khan and their capacity to proliferate nuclear technology.

I think I'm generally more inspired when I'm away from technology. Whether that is on a beach somewhere or just in your room with your phones and screens shut off, I think that quietness is often very inspiring.

The most sought-after candidates in the world today by companies like mine are people who make computer software - there's a shortage of talent.