Quote Posted on May 19, 2014 by John Oliver Mason Study without desire spoils the memory, and it retains nothing that it takes in. Leonardo da Vinci (April 15, 1452 – May 2, 1519) Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Tumblr (Opens in new window) Tumblr Share on LinkedIn (Opens in new window) LinkedIn More Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Share on Pinterest (Opens in new window) Pinterest Like this:Like Loading…