I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.
To invent, you need a good imagination and a pile of junk. Thomas Alva Edison
You can't depend on your eyes when your imagination is out of focus. Mark Twain
Imagination will often carry us to worlds that never were. But without it we go nowhere. Carl Sagan
Imagination is the beginning of creation. You imagine what you desire, you will what you imagine and at last you create what you will. George Bernard Shaw
Imagination is the one weapon in the war against reality. Jules de Gaultier