When you're holding people's attention, I feel you must give them high-quality ingredients. They deserve nothing but your best. And if they need information, get it, cross-check it, and try to be right. Do not waste their time; do not enjoy the ego trip of being onstage.
If you educate children, then they are capable of so much - you empower them, you give them choices, and you enable them to create the lives that they dream for themselves.