Chris Hadfield, astronaut, says in his book that in space everyone is either a +1, a 0 or a -1.
Everyone should strive to be a +1, but mostly being a 0 is fine. Being a -1 is pretty terrible, a whole other person is needed just to get back to a stable state. Which is basically what the message above is getting at.
Chris Hadfield, astronaut, says in his book that in space everyone is either a +1, a 0 or a -1.
Everyone should strive to be a +1, but mostly being a 0 is fine. Being a -1 is pretty terrible, a whole other person is needed just to get back to a stable state. Which is basically what the message above is getting at.