And suddenly it came to him. That Strawberry Fields garden he'd come from, and the Freedom Tower he'd been thinking of: taken together, didn't they contain the two words that said it all about this city, the two words that really mattered? It seemed to him that they did. Two words: the one an invitation, the other an ideal, an adventure, a necessity. "Imagine" said the garden. "Freedom" said the tower. Imagine freedom. That was the spirit, the message of this city he loved. You really didn't need anything more. Dream it and do it. But first you must dream it.