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
Follow your dreams. If you have a goal...Whenever things go a bit sour in a job I'm doing...Sometimes, in order to follow our moral compass...I wasn't the brightest kid in school...It is up to us to make the right choice...A pessimist is a man who thinks...