Your competitors are looking for the product, idea or feature that gives such a competitive advantage that they can take all your customers away from you. You need to work like someone's trying to take it all away from you, because they are.

The heart is dramatic. Many of your other crucial organs – your liver, your kidneys- do their work in bureaucratic silence. Your heart is dramatic and reacts to how you feel. Your heart moves with your emotions, it quiets down when you're about to sleep, or when you're relaxed.

Seeing the Earth framed through the shuttle's small windows versus seeing it from outside was like the difference between looking at fish in an aquarium versus scuba diving on the Great Barrier Reef… I was really out there, floating in it, swimming in it. I felt like a real spaceman…

The smallest male can be dominant based on his social skills. Think about it; nobody walks into a big store in London and assumes the biggest person is the boss! It might be the old man; it might be the young woman!

We are now living with a great deal of uncertainty, which will increase. As a society, we have to be prepared for threats we cannot conceive, we must build resilience not just in developed countries, but particularly in conflict areas.