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International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

The most important property of a program is whether it accomplishes the intention of its user.

The strictness of Russian laws is softened by the non-obligatory nature of their execution.

Efficiency in aquaculture isn't just about profit—it's about doing more with less impact.

沒有痛苦，就沒有快樂。

寫作文章的根本，必須立足于道德，然后才能談論文章。