Physics is imagination in a straight jacket.

I think nature's imagination Is so much greater than man's, she's never going to let us relax

I am acutely aware of the fact that the marriage between mathematics and physics, which was so enormously fruitful in past centuries, has recently ended in divorce.

REALITY IS THE DAUGHTER OF IMAGINATION

My imagination will get me a passport to hell one day.

Imagination continually frustrates tradition, that is its function. -John Pfeiffer.