But alas! Science cannot now rescue us, for even the scientist is lost in the terrible midnight of our age. Indeed, science gave us the very instruments that threaten to bring universal suicide.

If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.

We live in a world of guided missiles and misguided men.

The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy.

If I can help somebody as I pass along, if I can cheer somebody with a word or song, if I can show somebody he's traveling wrong, then my living will not be in vain.

Every nation must now develop an overriding loyalty to mankind as a whole in order to preserve the best in their individual societies.

It's not how long you live, it's how well you live.