More from Leonardo da Vinci
- The Notebooks of Leonardo da Vinci (1883)
Anyone who invokes authors in discussion is not using his intelligence but his memory.
People/Leonardo da Vinci/Quote

The painter who draws merely by practice and by eye, without any reason, is like a mirror which copies every thing placed in front of it without being conscious of their existence.
I Prolegomena and General Introduction to the Book on Painting
Quote and source from Wikiquote, CC BY-SA 4.0
Anyone who invokes authors in discussion is not using his intelligence but his memory.