The kids growing up is a separate strand to your life. However bad a day you've had, that's the most important thing, and you have to remember that.

I've always been blessed, or cursed, some might say, with an insatiable curiosity, a desire to find something out about a people and a place. That's where it all begins.

I wanted to be an explorer, but gradually found the world had been explored and that there was nowhere left, really. Once they climbed Everest in 1953, when I was 10 years old, I thought, 'Well, that's pretty much it now.' But the idea of travelling and exploring and adventure was very strong.

I've been lucky enough to stand on both poles, but the place that seemed the remotest to me was Butugychag, a former gulag in Siberia. It is completely cut off from the rest of the world.

It's so important to have a great relationship with your physician. It's one of those essential relationships that I find to be as important to nurture as any other relationship in your life. Without your health, you have nothing.

It was a romantic dream to be a writer. It seemed like a calling.

If you think about Cisco's offerings like TelePresence, where it's an immersive way to communicate for businesses to connect and have conversations in a real-time immersive mode, how that will change health care, how that'll change retail business, how that'll change actually travel. There's lots of changes that we will see going forward.

Love is the missing factor; there is a lack of affection, of warmth in relationship; and because we lack that love, that tenderness, that generosity, that mercy in relationship, we escape into mass action, which produces further confusion, further misery.