An actor's popularity is fleeting. His success has the life expectancy of a small boy who is about to look into a gas tank with a lighted match.

In 1930, the death rate for Milwaukee’s blacks was nearly 60 percent higher than the citywide rate, due in large part to poor housing conditions.

There will come an age when our average life expectancy will reach 200 years.

Infant mortality and life expectancy are reasonable indicators of general well-being in a society.

Life expectancy is a statistical phenomenon. You could still be hit by the proverbial bus tomorrow.

The life expectancy of a team is about eight months. Then the next year, it's a whole new team.