If you are physically sick, you can elicit the interest of a battery of physicians; but if you are mentally sick, you are lucky if the janitor comes around. – Martin H. Fischer (1879–1962)

You should listen to your heart, and not the voices in your head. – Matt Groening, The Simpsons, spoken by the character Marge Simpson

Sanity is very rare: every man almost, and every woman, has a dash of madness. – Ralph Waldo Emerson