Two sides almost never change: that you can manipulate people into self-sufficiency and that you can punish them into good citizenship.

有两方面几乎从未改变过：一是你可以操纵人们让他们自给自足，二是你可以惩罚他们使其成为好公民。

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The submarine receives all around the world attention of navy because of its fine tactical performance, good disguise, stronger self-sufficiency strength, endurance and greater assault strength.

潜艇因具有优良的战术性能、良好的隐蔽性、较强的自给力和续航力、较大的突击力而受到世界各国海军的普遍重视。

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The good news is that we can dramatically increase our energy self-sufficiency in the transportation sector where we currently consume 70 percent of the oil, some two-thirds of which is imported.

CENTERFORSECURITYPOLICY: Energy Freedom Now