"I suggested that it was not enough to add a moustache to the Mona Lisa: it should simply be destroyed."

Next Quote

When you talk about your troubles, your ailments, your diseases, your hurts, you give longer life to what makes you unhappy. Talking about your grievances merely adds to those grievances. Give recognition only to what you desire. Think and talk only about the good things that add to your enjoyment of your work and life. If you don't talk about your grievances, you'll be delighted to find them disappearing quickly.

— Thomas Dreier