The road to the City of Emeralds is paved with yellow brick.
It isn't what we are, but what folks think we are, that counts in this world.
Pay no attention to the man behind the curtain!
You see, in this country are a number of youths who do not like to work, and the college is an excellent place for them.
Unless one can think wisely it is better to remain a dummy.
"It must be inconvenient to be made of flesh," said the Scarecrow thoughtfully, "for you must sleep, and eat and drink. However, you have brains, and it is worth a lot of bother to be able to think properly."