I'd rather give my life than be afraid to give it.

I believe we can continue the Great Society while we fight in Vietnam.

'If you let a bully come in and chase you out of your front yard, he'll be on your porch and the next day he'll rape your wife in your own bed.

The moon and other celestial bodies should be free for exploration and use by all countries. No country should be permitted to advance a claim of sovereignty.

He's got great vision. If he can get outside, he can take it all the way. That's what we were worried about.

Presidents quickly realize that while a single act might destroy the world they live in, no one single decision can make life suddenly better or can turn history around for the good.

The debris of civilization litters the landscapes and spoils the beaches. Conservation's concerns now is not only for man's enjoyment-but for man's survival.