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Sustainable fishing is not an option; it is a necessity for survival.
量子力学不仅是一种理论,而且是一种关于自然的新思维方式。
The best traders are those who can adapt to changing market conditions.
Every language is an old-growth forest of the mind.
Money is concerned only with what is common to all: it asks for the exchange value, it reduces all quality and individuality to the question: How much?