A mind concerned about danger is a clouded mind. It's paralyzing.

The much-hyped Ares 1-X was much ado about nothing.

You can tell I'm not too bashful about some of my feelings.

Nobody cares about the bronze or silver medals.

I feel we need to remind the world about the Apollo missions and that we can still do impossible things.

When I was a little kid, we only knew about our nine planets. Since then, we've downgraded Pluto but have discovered that other solar systems and stars are common. So life is probably quite prevalent.