Welcome to SpaceQuotations.com: a cosmic collection of star gazing, rocket riding & moon walking space quotesAstronomy & Cosmology :  Predicting The Future : The Moon  : The Sun  : Mars  : The StarsRocketry : Into Orbit  : Apollo Moon Missions  : Space Shuttle  :  Looking Back at EarthSETI :  UFOs :  Wonder & Magic of Space  : Space ColonizationSearch the quote databaseContact me :   Facebook Page  :  @SpaceQuotes  :  Google++"Some people want to give money to their children, buy houses, go on a holiday—whatever it is that they want to invest in. This particular journey has been something that I wanted to do most of my life, but there was no real opportunity to do so." — Sarah Brightman on spending (maybe) Fifty million US dollars on a ride to the ISS. Article in The Space Review, 6 April 2015.        "First, we must figure out how to live successfully for the long term on Earth, and then we can go to the stars. "— Donald Goldsmith, Op-ed article on Space.com, 27 January 2015"If we want to go to space with humans, that’s for fun not for science. Human adventures in space are just sporting events."— Freeman Dyson, Raw Science interview, 26 November 2014."If you want to have a program for moving out into the universe, you have to think in centuries not in decades."— Freeman Dyson, Raw Science interview, 26 November 2014."We don’t ever want to go to war in space, but we need to be prepared to fight a war in that environment."—  General John E. Hyten, US Air Force Space Command. Speech at the Capitol Hill Club, 5 December 2014."When once you have tasted flight, you will forever walk the Earth with your                Eyes Turned Skyward, for there you have been, and there you will always long to return."+It's a famous line, seen oftenonline and in print. It's almost always in quotation marks, and it's almost always attributed to Leonardo da Vinci. But that is wrong. How could Leonardo (1452 - 1519) taste flight? I've searched for years, but have never found definitive source information for this line. National Geographic Magazine researchers told me they talked to a leading da Vinci expert who said Leonardo never wrote it. The 2007 bookLeonardo on Flight by Domenico Laurenza never mentions the line.A whole chapter of the 2008 book Leonardo's Legacy by science writer Stefan Klein is devoted to da Vinci's dream of mechanical flight, yet it also never mentions the line.  Rather, it concludes "after thirty years of tireless work, Leonardo's dream of flying had reverted to what it was in the first days of his research—a flight of the imagination" (page 126).          But this "quote" holds a strong appeal to our psyche; maybe because many of us have our eyes, minds and hearts turned upward to space. So it's my title here on the internet. A place where astronomers and astronauts, dreamers and doers, share with us their best thoughts on space. And the title is