In the information age you don't teach philosophy as they did after feudalism. You perform it. If Aristotle were alive today he'd have a talk show.

Nobody expects to trust his body overmuch after the age of fifty.

Reading after a certain age diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

You know you're getting old when all the names in your black book have M. D. after them.

After you're older two things are possibly more important than any others: health and money.

There is always some specific moment when we become aware that our youth is gone but years after we know it was much later.

After thirty a body has a mind of its own.

What most persons consider as virtue after the age of 40 is simply a loss of energy.

Alas after a certain age every man is responsible for his face.