Let both sides seek to invoke the wonders of science instead of its terrors. Together let us explore the stars, conquer the deserts, eradicate disease, tap the ocean depths, and encourage the arts and commerce.

You're in there with me. Personally.

No responsibility of government is more fundamental than the responsibility of maintaining the highest standard of ethical behavior for those who conduct the public business.

Our nation is founded on the principal that observance of the law is the eternal safeguard of liberty and defiance of the law is the surest road to tyranny.

The first man-made satellite to orbit the earth was named Sputnik. The first living creature in space was Laika. The first rocket to the Moon carried a red flag. The first photograph of the far side of the Moon was made with a Soviet camera. If a man orbits the earth this year his name will be Ivan.

Mothers all want their sons to grow up to be president, but they don't want them to become politicians in the process.

Moral courage is more a rare commodity than bravery in a battle or great intelligence.