There are three wants which never can be satisfied: that of the rich, who wants something more; that of the sick, who wants something different; and that of the traveler, who says, Anywhere but here. – Ralph Waldo Emerson

He who knows that enough is enough will always have enough. – Lao-Tzu

The idiot who praises, with enthusiastic tone, All centuries but this, and every country but his own. – W. S. Gilbert