Compared to:
"I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to Earth."
Doesn't sound like they have a whole load of confidence.
Compared to:
"I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to Earth."
Doesn't sound like they have a whole load of confidence.
You can draw no inferences about his confidence from this comparison.
What you could take from this comparison, if you were so inclined, is that when it comes to inspiring Americans about space travel, Musk&Co. are less motivational than what worked in the past. Time will tell if you need the same motivational leader to accomplish something like this in the private sector.
Edit: It's a completely serious observation, not intended as funny at all. Anyone care to explain the downvote? Or argue the point?
Thanks.