I've been to the Titanic in a yellow submarine and the North Pole in a Russian nuclear ice breaker.

I think humans will reach Mars, and I would like to see it happen in my lifetime.

The biggest benefit of Apollo was the inspiration it gave to a growing generation to get into science and aerospace.

If we can conquer space, we can conquer childhood hunger.

No dream is too high for those with their eyes in the sky!

Exploration is wired into our brains. If we can see the horizon, we want to know what's beyond.

I still say, 'Shoot for the moon; you might get there.'

Knowledge of the past and an optimistic view of the present give you great opportunities.

Many say exploration is part of our destiny, but it's actually our duty to future generations and their quest to ensure the survival of the human species.

Neil Armstrong was the first man to walk on the moon. I am the first man to piss his pants on the moon.

There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere in space.

Kurt Cobain was a musical lyric genius. He was the Edgar Allan Poe of songwriting.

One of the great disadvantages of hurry is that it takes such a long time.

Live together as united people in beautiful world

Just another part of that Spartan killer instinct. I can slay the ladies just as well as I can reapers.

I listen to the people. That was a big reason for my life, maybe the main reason, I'm singing because I love it when people say to me, 'Thank you.' I thank them. It's a marriage.

To be content with the world as it is is to be dead.

Learning that you have stamina is an excellent thing to know. If a project fails, I know I can pick myself up.

We are all proud of having thus contributed to the heretofore magnificent successes of our army.

Is there a thinker apart from thought?

The core failure of Team Obama is not a failure to communicate, but a failure to comprehend.