定价的艺术不在于设定价格，而在于设计揭示真实价值的过程。
The art of pricing is not in setting the price, but in designing the process that reveals the true value.
Music is the language of the spirit. It opens the secret of life bringing peace, abolishing strife.
人工智能的未来在于理解因果关系，而不仅仅是相关性。