The reason why we need positive psychology is to shift the pendulum from the 21:1 ratio that we have today: for every one study on depression or anxiety, we have 21 studies on-- sorry, for one study on happiness or wellbeing, we have 21 studies on depression and anxiety.

我们需要积极心理学是为了改变,现在的21比1这个比率：,每有一项关于抑郁或焦虑的研究，就有21项，对不起，应该是每有一项关于快乐或幸福的研究，就有21项关于抑郁或焦虑的研究。

哈佛公开课 - 幸福课课程节选

In very deep snow, Roads Service will use its nine snow blowers, the latest of which can shift 1, 600 tonnes of snow an hour.

BBC: Northern Ireland travellers hit by snow disruption

This consolidation is now favoring the shorts as the growth of stop-losses below the single units 1.2950 level may eventually shift market focus from 1.3000.

FORBES: Currencies Stall as Weak European Data Weighs on Germany

The first chart sets the stage for the premise that Pharma 3.0 is a seismic shift from Pharma 1.0 and 2.0.

FORBES: Ernst & Young Outline New Vision of Patient-Centric Healthcare