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In the humid summer climate of China, an hotelier noticed that salt did not flow freely from the restaurant’s salt shakers. He instructed one of the waitresses to put a few rice kernels in the shakers. These kernels would absorb moisture and help the salt flow freely. The next day, the situation was not improved, but was far worse. Opening a shaker, he found that the waitress had added cooked rice.
Moral:
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