As soon as someone is identified as an unsung hero, he no longer is.

One good reason to only maintain a small circle of friends is that three out of four murders are committed by people who know the victim.

I think it would be interesting if old people got anti-Alzheimer's disease where they slowly began to recover other people's lost memories.

Some national parks have long waiting lists for camping reservations. When you have to wait a year to sleep next to a tree, something is wrong.

I never worry that all hell will break loose. My concern is that only part of hell will break loose and be much harder to detect.

Kilometers are shorter than miles. Save gas, take your next trip in kilometers.

The women who line up at a comic's dressing-room door are not what you'd call your class groupies.