In the DVD, Christopher Robin says this quote to Winnie The Pooh. However, being Pooh, the message isn't received quite the way it was delivered and it takes the rest of the movie for Pooh to figure out what Christopher Robin was telling him in the beginning.
I hope you enjoy it and more importantly, that you believe it :)
"You are braver than you believe
stronger than you seem
and smarter than you think."