Sally Ride

Studying whether there's life on Mars or studying how the universe began, there's something magical about pushing back the frontiers of knowledge. That's something that is almost part of being human, and I'm certain that will continue.

Writing that flirts with incoherence can just as readily flounder as writing characterized by simplicity and composure. There is no reliable formula for originality, and strategies that are distinguished as innovative in their first incarnation can quickly become stale in the hands of lesser artists.

As an astronaut, when you're getting ready to go out of that hatch, you know that's the pinnacle of both your career and your life. The view completely blows you away. The real challenge is getting past the excitement and getting focused and down to work.