It's just like an act of self-preservation.
这就像一个自我保护的行为。
In that sense, every act is an act of self-sacrifice.
在这种意义上，每个行动都是自我牺牲的表现。
Somehow, the act of self-giving is a personal power-releasing factor.
自我付出是一种人格魅力的释放。
It should be an act of affirmation by self and not negation by others.
它应该成为自我确认的一种行为而不是他人的否定。
People anywhere act (and learn) out of immediate self-interest.
无论什么地方的人总是为了自己的直接利益而行动（和学习）。
Of course, all countries act in their own self-interest .
当然，所有国家的行为都是为了自身利益。
As a guiding rule - act for and as the Self of All.
作为一个指导原则——为了并且作为全体自我而行动。
By an act of sheer self-discipline he had made himself a surgeon.
他完全靠着苦学，把自己训练成一个外科医生。
By an act of sheer self-discipline he had made himself a surgeon.
他完全靠着苦学，把自己训练成一个外科医生。
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