[rzeznikj at stout]

It depends on who you ask. I generally stick with the dictionary/textbook definition of 40-60 years of age.

Just because someone is between 40-60 does NOT necessarily mean they look the age. Many people I know look much younger than 40, but are actually older. ;)

In the case of the professor, he definitely looks like an old fart...

[fanfan]

I generally stick with the dictionary/textbook definition of 40-60 years of age.

That makes sense.

Until you're 39.

;-)