But by looking at existing models -- cool stuff that has been accomplished by others before you -- you'll have an idea of what's possible. And of what you might be missing.
5. Willingness to Take Risks
prepared for failure.
6. Trust
The trust of administrators, colleagues and parents certainly matters. You can lose your job or professional standing without it. But without trust from students, you're just a well-dressed, silly person with your name on the placard by the door.