You may not be able to read a ...

You may not be able to read a doctor's handwriting and prescription, but you'll notice his bills are neatly typewritten.
 Earl Wilson

Quotes from the same author

Nonchalance is the ability to remain down to earth when everything else is up in the air.
 Earl Wilson
Poise: the ability to be ill at ease inconspicuously.
 Earl Wilson
Today's accent may be on youth, but the stress is still on the parents.
 Earl Wilson
This is the age of bargain hunters. If it had been this way in biblical times, we'd probably have been offered another commandment free if we had accepted the first ten.
 Earl Wilson
One way to get high blood pressure is to go mountain climbing over molehills.
 Earl Wilson