消费者偏好变化迅速，保持领先意味着多倾听少说话。

Old paint on canvas, as it ages, sometimes becomes transparent. When that happens it is possible, in some pictures, to see the original lines: a tree will show through a woman's dress, a child makes way for a dog, a large boat is no longer on an open sea. That is called pentimento because the painter 'repented,' changed his mind. Perhaps it would be as well to say that the old conception, replaced by a later choice, is a way of seeing and then seeing again.

Understanding is the foundation of all wisdom.

在把所有这一切搞得混淆不清时，人们非但没有使我们明理，反而使我们变得邪恶。