Astronaut Quotes and aphorisms about learn Chris Hadfield ,, Every single thing that you learn really just gives you more comfort. It's something I counsel kids... Mae Jemison Mae Jemison Edgar Mitchell ,, The best experience that we have on Earth is the fact that we have scientific stations, weathering ... Wally Schirra John M. Grunsfeld Rusty Schweickart Kevin A. Ford ,, The ability of the humans to not only function in space but be very functional when they arrive at ... Kevin A. Ford Alan G. Poindexter