我們的許多偏見像是顛倒的金字塔，它們來自瑣碎、不重要的小事，但是往上延伸擴大直到充斥於我們的內心。Too many of our prejudices are like pyramids upside down. They rest on tiny, trivial incidents, but they spread upward and outward until they fill our minds.

Too many of our prejudices are like pyramids upside down. They rest on tiny, trivial incidents, but they spread upward and outward until they fill our minds.
— William McChesney Martin, Chair of the Federal Reserve