“卖水”在犹太人文化和历史中并不是一个具体的行业或者职业，而是代表着一种商业思维和习惯的传统。
Selling water “is not a specific industry or profession in Jewish culture and history, but represents a tradition of business thinking and habits.
这种思维和习惯强调的是商业行为应该追求盈利、营销，以及在市场竞争中获得优势。
This mindset and habit emphasize that business behavior should pursue profitability, marketing, and gaining an advantage in market competition.
在商业领域，这种思维体现为实践者应该尝试从不同的角度和方式解决问题和创造商业机会，并且要着眼于独特的、充满创新的解决方案。
In the business field, this mindset is reflected in practitioners attempting to solve problems and create business opportunities from different perspectives and ways, and focusing on unique and innovative solutions.
针对产品或服务，这种思维也要求宣扬品牌价值和独特性，以超越竞争对手，获得更多的消费者认可。
For products or services, this mindset also requires promoting brand value and uniqueness to surpass competitors and gain more consumer recognition.
犹太人的商业思维习惯贯彻了一个重要的原则:商人必须对赚钱有敏锐的感觉，不放弃任何一个机会把每一笔生意变成盈利的生意。
The business thinking habits of Jews adhere to an important principle: businessmen must have a keen sense of making money and not give up any opportunity to turn every business into a profitable one.
这是一个有远见的经营策略。
This is a visionary business strategy.
这种思维方式和商业习惯成为了一种广泛的商业智慧，在现代商业中仍然具有重要的启示意义。
This way of thinking and business habits have become a widespread form of business wisdom, and still have important implications in modern business.
