Who in the rainbow can draw the line where the violet tint ends and the orange tint begins? Distinctly we see the difference of the colors, but where exactly does the one first blendingly enter into the other? So with sanity and insanity.

Yes, these eyes are windows, and this body of mine is the house. What a pity they didn't stop up the chinks and the crannies though, and thrust in a little lint here and there.

Of all tools used in the shadow of the moon, men are the most apt to get out of order.