Imagination is more important than knowledge.

The imagination is one of the highest prerogatives of man.

The true sign of intelligence is not knowledge but imagination.

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.

Read 500 pages every day. That's how knowledge works. It builds up like compound interest.

Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.