--- A progress in work ---

Monday, January 14, 2008

Unknown Facts

If something "goes without saying," why do people still say it?

A duck's quack doesn't echo, and no one knows why.

Can someone have their head in the clouds and be down-to-earth at the same time?

If a person suffered from amnesia and then was cured would they remember that they forgot?

To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.