My favourite city is Moscow, because of its history, which I find fascinating. As I learned to speak Russian, it made it even more interesting.

Competence means keeping your head in a crisis, sticking with a task even when it seems hopeless, and improvising good solutions to tough problems when every second counts. It encompasses ingenuity, determination and being prepared for anything.

My favourite city is Moscow, because of its history, which I find fascinating. As I learned to speak Russian, it made it even more interesting.

No one ever accomplished anything great sitting down.

"What's the next thing that's going to kill me?" is a mantra for pilots and astronauts.

If you start thinking that only your biggest and shiniest moments count, you're setting yourself up to feel like a failure most of the time.

The Moon has given us months, tides and a destination that ever-beckons. It's time we build a rocket and go to stay.