Authors:

A rule without exceptions is an instrument capable of doing mischief to the innocent and bringing grief - as well as injustice - to those who should gain exemptions from the rule's functioning.

Derrick A. Bell (1994). “Confronting Authority: Reflections of an Ardent Protester”, Beacon Press (MA)
A rule without exceptions is an instrument capable of doing mischief to the innocent and bringing grief - as well as injustice - to those who should gain exemptions from the rule's functioning.