Difficult Quote by Trevor Paglen

Life in space isn't easy. It's full of challenges that push the limits of technology, and often requires truly innovative solutions.

— Grant Imahara

Getting to space for satellites is tough. Getting to space with humans aboard is even tougher.

— Jim Cantrell

Spaceflight is a tricky business. It is definitely difficult, and I think we forget that sometime.

— Kathleen Rubins

I suppose that every time there is difficulty. I remember about Space Mountain: It took us ten years before we found the technology that…

— John Hench

Space travel is the only technology that is more dangerous and more expensive now than it was in its first year. Fifty years after…

— Burt Rutan

I'd like to build myself a rocket ship and launch myself into space. Still waiting on the technological advances required for a DIY space…

— Alex Gaskarth

It's hard to invent a new thing, and it's just as hard to invent another new thing.

— Steve Ballmer

I have wanted to fly into space for many years, but never imagined it would really be feasible.

— Stephen Hawking

For the first time in history all the major countries in the world are pushing together to reach this goal... building something in space…

— Umberto Guidoni

We don't have the capability today to put a human being in space of any kind, shape or form, which is absolutely, totally unacceptable…

— Anonymous

Achieving something that has never existed in manned spaceflight and that is high volume and public access.

— Burt Rutan

That's exciting because to create new value in the robot space quickly, you need to stand on the shoulders of other technological developments.

— Colin Angle