"Every great advance in science has issued from a new audacity of imagination"

John Dewey's quote implies that clinical discoveries and innovations don't come from merely building on existing understanding, however from taking strong and imaginative leaps. Development in science requires individuals to believe outside package and create ingenious concepts that challenge traditional knowledge. The most considerable advances in science came from those who dared to imagine what was thought difficult and then took the dangers required to make their vision a reality.