Chris Hadfield
Nothing focuses your mind quite like flying a jet. That's one reason NASA requires that astronauts fly T-38s: it forces us to concentrate and prioritize in some of the same ways we need to in a rocket ship.
More quotes and aphorisms
True happiness is to enjoy the present...Nothing in all the world is more dangerous...Engineering or technology is all about using the power...Opinion is like a pendulum and obeys the same law...People who are unable to motivate themselves...As an example to others...