Nature is full of infinite causes that have never occurred i... - Leonardo da Vinci

"Nature is full of infinite causes that have never occurred in experience."

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."