Good advice from Nancy Drew:
"Don't let fear mean more to you than your friends."
-The Clue of the Velvet Mask
"If you can at all prevent it, do not chase after thieves when you are clad only in a leotard. It's unseemly."
-The Scarlet Slipper Mystery
"Abandoned houses are not completely neglected if the electricity still flows."
-The Mystery of the Ivory Charm
"In a pinch, a vial of perfume can sterilize scissors."
-The Secret of Red Gate Farm