Here, open-source development has been a central principle.

在这里，开源开发一直是一个核心原则。

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This foreseeing the direction of movement is the central principle of the mind.

对移动方向的预知是心灵的中心法则。

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The theory of "Occam's Razor" is one of the most famous ten classical laws in the management field. Its central principle is "Not add supplements, when no requirements".

“奥卡姆剃刀”理论原本是管理学领域久富盛名的十大经典理论之一，其中心思想为“如无必要，勿增实体”。

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Extending low-deductible insurance (a central principle of all the health reform bills) will lead to higher premiums, especially without portability to promote competition.

FORBES: Commentary

One, to try to reestablish from the outside or at least pressure this administration from the outside to develop a central organizing principle for American foreign policy that is based on US strength and values.

CENTERFORSECURITYPOLICY: Monica Crowley, Mightier Pen 2012

In short, countries which get as deep in debt as we are, the central bank typically becomes the principle lender to the central government.

FORBES: Where's The Hyperinflation?