We will use all lawful tools at our disposal, and that includes authorities under the renewed PATRIOT Act. We firmly believe that our intelligence gathering tools must enable us to collect the information we need to protect the American people.

Simply stated, the need for accurate intelligence and prescient analysis from CIA has never been greater than it is in 2013 - or than it will be in the coming years.

As a former career intelligence professional, I have a profound appreciation for the value of intelligence. Intelligence disrupts terrorist plots and thwarts attacks. Intelligence saves lives.

We are in this business, whether it be intelligence or the government, to protect freedom, democracy and liberty, not to violate that.

I feel like touchscreen technology blows my mind still. It just makes me think of all of the sci-fi films I enjoyed as a kid.

I think there's an infinite number of cool technology sports that should exist that don't.

Facebook is like the Internet: a large company and an application. Bitcoin is a protocol for decentralisation, so you could build a decentralised company on top of it, a stock market. It's an Internet of ownership, so it's not quite a direct comparison.

You can't regulate what these kids are being exposed to on the Internet. It's so way out of control. All you can do is just try to talk to your own kids.