Doubts

Typing this on a plane on the way home from a training at Harvard. School starts in 2 weeks and I'm having some serious doubts about my ability to do this. The school has been a dream for so long. So much work and hope and sacrifice has gone into it. How does the dream become a reality? Will it really represent the hopes and dreams of the teacher, families and students? I don't feel ready. Positive thoughts and prayers are much needed right now.