释义：善恶的行为和结果都会非常明显，就像影子紧随着身体一样，无法隐藏。强调了一个人行为的善恶最终都会得到相应的显现和回报。

顾客永远是对的，即使他们是错的。

The ability to be alone is the ability to love. It may look paradoxical to you, but it’s not. It is an existential truth: only those who can be alone are capable of love, of sharing, of going into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.

你结果的可信度取决于你识别假设的合理性。

扩展的艺术概念是必要的。