Stephen Hawking Poster Greatest Enemy of Knowledge is Not Ignorance Quote Print (24x18)
A 24"x18" inch poster of the late Stephen Hawking and his popular quote: The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." Signature copy. Size: 24" x 18" (glossy poster paper) Delivery: Unframed. Comes in square box tube or circle tube.