“By exalting the interplay between art and science, Leonardo wove an argument that was integral to understanding his genius: that true creativity involves the ability to combine observation with imagination, thereby blurring the border between reality and fantasy. A great painter depicts both, he said.”

“By exalting the interplay between art and science, Leonardo wove an argument that was integral to understanding his genius: that true creativity involves the ability to combine observation with imagination, thereby blurring the border between reality and fantasy. A great painter depicts both, he said.”

— Walter Isaacson