The greatest promise of our age is that we are learning to t... - Leonardo da Vinci

"The greatest promise of our age is that we are learning to think."

Leonardo da Vinci

Polymath Artist Scientist Italian 1452–1519

More from Leonardo da Vinci

"Learning never exhausts the mind."

"Simplicity is the ultimate sophistication."

"The observer sees what he observes."

"Art is the queen of all sciences."