If there's anything I hate, it's someone telling me "don't" without saying why.

“Thank you. I realize my methods have dampened your spirits somewhat, but in the…”

“If one wanted models of good behaviour, one must be a model of good behaviour o…”

“Honestly, dear heart, you've got to curb this unhealthy tendency to blow things…”

“Girls should certainly be heard. It is their voices the world is missing.”