When I worked on the polio vaccine, I had a theory. I guided each [experiment] by imagining myself in the phenomenon in which I was interested. The intuitive realm . . . the realm of the imagination guides my thinking. — Jonas Salk Copy Share Image
![“When I worked on the polio vaccine, I had a theory. I guided each [experiment] by imagining myself in the phenomenon in which I was interested. The intuitive realm . . . the realm of the imagination guides my thinking.” quote by Jonas Salk](https://sms4smile.com/quotes/img-quotes/aa2/jonas-salk-9307_experiments_when-i-worked-on-the-polio-vaccine-i-had_1162387.jpg)