The gold standard study by Harvard and Columbia University scholars found that even in high-poverty schools, teachers consistently had a huge positive or negative impact.

哈佛大学和哥伦比亚大学的学者们进行的“黄金标准”研究发现，即便是在极度贫困的学校，教师也始终会产生巨大的，或积极或消极的影响。

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In fact, scholars have found that anticipation increases happiness.

事实上，学者发现期待增加幸福感。

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In fact, scholars have found that anticipation increases happiness. Considering buying an iPad?

事实上，专家们早就发现“期待”会增加幸福感。

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In more recent research regarding marketing influence, scholars found that marketers have greater influence when they are more accountable and innovative (Verhoef and Leeflang 2009).

FORBES: Believers Vs. Non-Believers: Convincing Internal Partners That Marketing Can Help Drive Business Results

Scholars have found that disputants in ongoing relationships need somewhere between three and a half to five positive experiences for every negative one to keep the negative encounters from becoming harmful.

FORBES: The Lawyers are Wrong - Engage, Don't Suppress, Emotion