There are still so many places on our planet that remain unexplored. I'd love to one day peel back the mystery and understand them.
The 20th century was not only a century of totalitarian systems and wars. It was also the century of decolonization, of a great liberation. Three quarters of the residents of our planet freed themselves from colonial subjugation and - at least formally - became fully entitled citizens of the world. There never had been such an event in all history, and never will be again.
What evolution tells us is that we are part of a grand, dynamic, and ever-changing fabric of life that covers our planet. Even to a person of faith, in fact especially to a person of faith, an understanding of the evolutionary process should only deepen their appreciation of the scope and wisdom of the creator's work.
When we explore other planets, we learn a lot about our own.
The Science Guy. Explaining one of the benefits of investing Federal Funds in space research.
Standing on the apex of our planet is humbling. I'm starved of oxygen, depleted of reserves, unable to eat, and bound by anxiety. This is a dangerous place. Yet the symbolism of standing on top of the world gives me a chance to experience time on a cosmic scale.
I absolutely believe that we are on the cusp of not just a technological revolution, but a productivity revolution. It will bring benefits for people everywhere, make our planet more sustainable, and provide new opportunities for businesses of all kinds.
We must preserve our planet and grow our economy simultaneously. We cannot become more prosperous without the living systems upon which our prosperity depends.
I grew up loving X-Men, Spider-Man and Batman. Those are obviously the key big ones, but there's always something kind of cool about Aquaman still, the idea of creating a huge world that is on our planet.
If you're sending a message to extraterrestrials, what you want to send is what's special about us and our planet - what is unusual. Now, that's not basic chemistry or mineralogy; it's pretty much the cultural stuff and the consequences of evolution.
We can't continue to take from our planet the way we do and not give anything back, and the idea of, 'Oh, but it's fine, I won't have to deal with it in my lifetime,' well, you need to think about the future generations who will have to deal with it.
Sustainability is important because we all are responsible to nourish our planet. And real food should be delicious, safe, affordable, and accessible to all. All without compromise.
I've visited Lincoln Park Zoo more times than I can count because I believe the more the public learns about our animals, plants and environment, the better equipped we are to play a leading role in protecting our planet.
I'm obviously in favor of a carbon tax. And I think climate change is one of the biggest threats to our planet.
Why is it that scuba divers and surfers are some of the strongest advocates of ocean conservation? Because they've spent time in and around the ocean, and they've personally seen the beauty, the fragility, and even the degradation of our planet's blue heart.
Protecting our Great Lakes and conserving this resource for the next generation is critical both for surrounding communities and our planet as a whole.
We gotta leave a better planet for our kids. And I would say we gotta leave better kids for our planet as well.
Design needs a new relationship with the world, one that is more focused on our planet's needs.
One of the jovian moons, Europa, is coated with twice as much liquid water as is sloshing around our planet.
Saving our planet, lifting people out of poverty, advancing economic growth... these are one and the same fight. We must connect the dots between climate change, water scarcity, energy shortages, global health, food security and women's empowerment. Solutions to one problem must be solutions for all.
We take immense care of our homes, maintain them, and try to make them more beautiful and comfortable for ourselves. Do we not consider our planet to be our home?
I want to lead the Liberal Democrats so that we can build a liberal movement to stand up to those nationalist forces and stop Brexit, then transform our broken economy so that it is focused on the long-term and works for both people and our planet, tackling poverty and averting climate crisis.
Posterity is the world to come; the world for whom we hold our ideals, from whom we have borrowed our planet, and to whom we bear sacred responsibility. We must do what America does best: offer more opportunity to all and demand responsibility from all.
The Paris agreement represents a huge step forward. It would have been preferable, of course, to start the process many years earlier, and a lot of question marks remain on how nations will ratify it, adhere to it and report their carbon reductions. But this is a remarkable ray of hope for our planet.
It's obvious nonsense, but it makes nice people feel good about themselves to do their bit for the planet. It's vanity of a grotesque kind to believe that mankind, and our 'carbon footprint', has more impact on the future of Earth than Nature, which bends our planet to its will, as it sees fit.
If we take into account the existence of our planet, we have to recognise that we are guests that spend a short and very determined period in this world, and all we leave behind is nuclear waste.