Metaphysics is a restaurant where they give you a thirty thousand page menu, and no food.

Metaphysics is a restaurant where they give you a thirty thousand page menu, and no food.

形而上学是一家餐馆，他们给你三万页的菜单，却没有食物。

-- Robert M. Pirsig 罗伯特·梅纳德·波西格