Todd G. Buchholz is the author of “Rush: Why You Need and Love the Rat Race.”

...Germany’s real motivation to help Greece is not cash; it’s culture. Germans struggle with a national envy. For over 200 years, they have been searching for a missing part of their soul: passion. They find it in the south and covet the loosey-goosey, sun-filled days of their free-wheeling Mediterranean neighbors.

In the early 1800s, Goethe reported that his travels to Italy charged him up with new creative energy. Later, Heinrich Heine made the pilgrimage, writing to his uncle: “Here, nature is beautiful and man lovable. In the high mountain air that you breathe in here, you forget instantly your troubles and the soul expands.”

Nietzsche claimed that the staid German psyche was stunted and needed more than a beer stein of passion. He was fascinated by ancient Greece and famously juxtaposed sober Apollo with that reckless, wine-drinking southerner, Dionysus. A dose of Dionysus might not be so bad, he figured.

Today, Germany still looks too Apollonian. Companies like BMW and Siemens conquer industrial markets by manufacturing flawless, perfectly timed motors. But when do Germans experience the fun of Dionysus? Only when vacationing in Greece, Italy, Spain and Portugal....