I'm planning to take the secretary's purse while she sleeps. Do you think I should?
Really, you have to? Please don't steal her purse. That's not right at all.
Ok. I won't do that. I like her and I don't want to hurt her feelings.
Stealing valuables is something that is very wrong and inappropriate since it deprives another person out of their money and property. Without money, a person cannot pay for necessities like food and shelter. Instead of stealing, look to other ways of making money such as working a job or selling your own possessions.
Why I can't steal from her? It will make me feel better if I steal from her.
You have no right to take anything from others, you need to make yourself stop. This is an incident that will get you into prison, and there they have people who will treat you horribly.