On one occasion a student burst into his office. "Professor Stigler, I
   don't believe I deserve this F you've given me." To which Stigler
   replied, "I agree, but unfortunately it is the lowest grade the
   University will allow me to award."

This is a feminist bookstore.  There is no humor section.
        
                                                    --John Callahan

Before marriage, a man yearns for the woman he loves. After marriage,
   the 'Y' becomes silent.

It is a miracle that curiosity survives formal education.

Entropy isn't what it used to be.