As a matter of fact is an expression that precedes many an expression that isn't.

Humility is the embarrassment you feel when you tell people how wonderful you are.

The problem with temptation is that you may not get another chance.

Give a child enough rope and he will trip you up.

Noblest of all dogs is the hot-dog; it feeds the hand that bites it.

Everyone rises to their level of incompetence.

Two can live as cheaply as one - if they both have good jobs.