I think it's the entire privilege I had to represent my country. It's not the going to space alone; it's to be part of that endeavour and to contribute a very small part to a very important step toward pushing the frontier.

Definitely you don't become famous by doing something bad; that's a professional death sentence.

Almost everything I do when I approach an operational problem comes from the time I've been in space. It's a way of organizing your thoughts. We use problem-solving; what we call "what-if-ing." What if this happened? What would we do? We go over plan B, C, D, E, F, and whatever else, depending on the criticality of what we're doing. This kind of thing can be applied almost everywhere, even at home.

You're less apprehensive when you know what to expect. Also, the first flight is very important in this performance-driven culture I work in; it establishes your reputation. If you don't do well, it's probably your last flight.

The one thing we can't really train for is weightlessness, real weightlessness. It's a ton of fun. It's pure Newtonian physics. You push in one direction, you go in the opposite direction with an equal force.

The opportunities to become an astronaut in Canada were far and few.

Nobody is going anywhere in 10 years.