As I walked along the beach I stumbled across this mermaid sleeping…
The man who has no imagination has no wings. Muhammad Ali
Everything you can imagine is real. Pablo Picasso
The world of reality has its limits; the world of imagination is boundless. Jean-Jacques Rousseau
Heroes Not Zombies 
Wise words! 🙂
Great. And: Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world. – Albert Einstein