To invent, you need a good imagination and a pile of junk.

Logic will get you from A to B. Imagination will take you everywhere.

The faculty of imagination is both the rudder and the bridle of the senses.

Imagination is more important than knowledge.

The power of imagination created the illusion that my vision went much farther than the naked eye could actually see.

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.