Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.
It's really kind of a challenge to keep coordinated with the two station crews that we'll be interacting with. And of course one of them launched quite some time before our mission.
After Land I wanted to continue exploring the theme but I needed a new challenge so turned to colour. I explored Bradford and produced a series of urban landscapes that I liked, but because Land had made such an impact on the general public my colour work wasn't reviewed.
The saxophone is an imperfect instrument, especially the tenor and soprano, as far as intonation goes. The challenge is to sing on an imperfect instrument that is outside of your body.
This is what I wanted. They tell me that London is the best field in history. I wanted to be part of that. Because everyone will be there it will be a wonderful challenge for me. You can see the best runners, how they look, how they run. For me to beat the best is what counts.
It is a challenge to have your launch date slip continuously.
If you live a life of make-believe, your life isn't worth anything until you do something that does challenge your reality. And to me, sailing the open ocean is a real challenge, because it's life or death.
I feel like I've reached an age where I can relax a little bit with the knowledge of what I've been through, take all that experience and use it. I love the challenge of trying to get back to where I've been, and beyond it.
Sorry Day falls on the eve of Reconciliation Week, giving us the chance to ask whether we are making progress in the wider challenge of reconciling Indigenous and other Australians.
Whatever the medium, there is the difficulty, challenge, fascination and often productive clumsiness of learning a new method: the wonderful puzzles and problems of translating with new materials.
Acting is an art form and you want to take roles that are challenged and it's more of a challenge I think to play dark characters. Not that I want to always play those, but it is a challenge and challenges are rewarding and fun.
The biggest challenge is how to affect public attitudes and make people care.
That's really the challenge of this century, to develop spokespeople.
Our challenge for the future is that we realize we are very much a part of the earth's ecosystem, and we must learn to respect and live according to the basic biological laws of nature.
I try to challenge myself as much as possible, as often as possible.