Kidney Function

It is common knowledge to every schoolboy and even every Bachelor of Arts,That all sin is divided into two parts.One kind of sin is called a sin of commission, and that is very important,And it is what you are doing when you are doing something you ortant,And the other kind of sin is just the opposite and is called a sin of omissionand is equally bad in the eyes of all right-thinking people, fromBilly Sunday to Buddha,And it consists of not having done something you shuddha….From Ogden Nash, “Portrait of the Artist as Prematurely Old Man”