The death stimulates the strength source that people realize their value of life as human ultimate care. People have never stop discussed the life value and death meaning.

死亡作为人类的终极关怀，是激发人们实现其生命价值的力量源泉，因些，人们对生命价值和死亡意义的探讨也从没有停止过。

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The weak dollar is a source of humiliation, for a nation's self-esteem rests in part on the strength of its currency.

美元疲软是屈辱的根源，因为一个国家的自尊在一定程度上取决于其货币的实力。

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That source of strength seems to be fading.

这种力量的源泉似乎在慢慢消失。

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Even if we locate a source of some kind of genuine strength, authoritative strength, it's still usually possible, as it is for Satan, to argue that that power is really at base just the concealed product of custom or what we would think of as cultural construction.

有时即使我们找到了一种真实的，权威的力量，还是有可能像撒旦所辩解的那样，这种力量其实只是,约定俗成的规矩教条的隐秘产物,或者如我们所想来自文化建构。

耶鲁公开课 - 弥尔顿课程节选

Cultural diversity must be seen as a source of strength rather than a source of conflict.

UNESCO: Speech by Hon Tan Sri Muhyiddin Yassin During the 184th UNESCO Executive Board Meeting,

We have evolved from merely tolerating diversity to acceptance and now finally the apex of this mindset is celebrating diversity as a source of national strength rather than a source of conflict.

UNESCO: PARIS

They're fully committed up front, and that is both the source of their strength and ultimately, I think, the source of their weakness, because you can only orchestrate events for so long.

NPR: Professor: Bush Is an 'Orthodox Innovator'