This is one small step for a man, one giant leap for mankind.

Pilots take no special joy in walking: pilots like flying.

In flying, the probability of survival is inversely proportional to the angle of arrival.

People love conspiracy theories.

If you don't know who you are, a university is an expensive place to find out.

A picture does a great job, but it's not nearly like being there.

Opportunities will be available to you that you cannot imagine.

Man must understand his universe to understand his destiny.

There are places to go beyond belief.

Mystery creates wonder and wonder is the basis of man's desire to understand.

Shoot for the stars but if you happen to miss shoot for the moon instead.

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

At the core of the risk-free society is a self-indulgent failure of nerve.

We feel that this stands as a symbol of the insatiable curiosity of all mankind to explore the unknown.

Mars is there, waiting to be reached.

There are always door openings. And gradually, it accumulates. The opportunities open up in front of you.

You are not going to change the minds of people who are looking for attention.

Kids, help your parents if they don't know how to use a smartphone.

Once you've been first, it cannot be done again. Not by you, not by anyone else.