Declutter your life; the fastest way of attracting positive energy into your life is by stirring up stale, stagnant, negative energy and moving it out of your life.

把那些陈旧的、腐朽的、消极的能量统统找出来，然后打包扔掉！ 这是给你的生活注入新鲜积极能量的最快的方法。

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Positive employees outperform negative employees in terms of productivity, sales, energy levels, turnover rates and healthcare costs by as much as 30%.

积极向上的雇员在生产效率、销售额、能量水平，周转率和医疗健康费用的支出方面要胜过消极的雇员30%。

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Gravity accounts for negative energy, whereas the mass of a star is undeniably positive.

引力算是负能量，当然星星的质量毫无疑问是正的。

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Positive energy is repulsive, and negative energy is attractive.

正的能量值代表斥力，负的能量值代表引力。

麻省理工公开课 - 固态化学导论课程节选

We know that binding energy is always negative, ionization energy is always positive.

我们知道结合能，总是负的，电离能总是正的。

麻省理工公开课 - 化学原理课程节选

putting all those things together, if you looked at this question again we'd get 100% on it, 0 9 that our only option here is 0. 9, and that it's not the negative, it's the positive version, because we're talking about how much energy we have to put into the system in order to eject an electron.

把这些放在一起，你们再看一下题目,大家100%都能选对，我们唯一的选择就是这个，它不是负数，它是正的，因为我们说的，是要,把电子激发出来,需要提供的能量。

麻省理工公开课 - 化学原理课程节选

According to Shawn Achor, researcher and author of The Happiness Advantage, positive employees outperform negative employees in terms of sales, energy levels, turnover rates and health-care costs by as much as 30%.

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He added that the impact of the research on renewable energy around Alderney could turn out to be positive or negative.

BBC: Les Etac gannetry