In the 19th Century people were looking for the Northwest Passage. Ships were lost and brave people were killed, but that doesn't mean we never went back to that part of the world again, and I consider it the same in space exploration.
-- John L. Phillips
   
John L. Phillips   Name:
John L. Phillips
Type:
Astronaut
Nationality:
American
Birth:
April 15, 1951
https://www.nutquote.com/quote/John_L._Phillips