What they smell isn't the emotion of fear. What dogs can smell is the changes in a person's skin that suggest fear to the dog, anxiety, the way your skin sweats, the amount of uric acid that suddenly pours out of your pores.
Robert CraisAdults always wonder what to say and how to say it when they're talking to a child. You want to be wise, but all you are is a child yourself in a larger body. Nothing is ever what it seems. The things that you think you know are never certain. I know that now. I wish that I didn't, but I do.
Robert Crais