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.
More quotes and aphorisms
There are two good things in life — freedom of thought...A wise man admits his ignorance...Fate is nothing but the deeds committed...It's hardware that makes a machine fast...Part of the secret of success...In the arithmetic of love, one plus one equals...