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水产养殖的效率不仅仅关乎利润——而是以更少的影响做更多的事。
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
The great ideological battles between liberalism and communism, or between democracy and authoritarianism, have ended in the victory of the former.
The noblest pleasure is the joy of understanding.