Wernher von Braun

The fuel for the rocket engine is not the liquid in the tanks; it is the will of the people.

One test result is worth one thousand expert opinions.

The space program is the modern equivalent of building the great cathedrals.

There is just one thing I can promise you about the outer-space program: your tax-dollar will go further.

The dream of yesterday is the hope of today and the reality of tomorrow.

We are all astronauts on a little spaceship called Earth.

The exploration of space will go ahead, whether we join in it or not, and it is one of the great adventures of all time, and no nation which expects to be the leader of other nations can expect to stay behind in the race for space.