The best presidents are like magnets below a piece of paper , invisibly aligning iron filings into a new pattern of their making .
最杰出的总统就像白纸下面的磁石，于无形间将铁屑排列成他所设的图案。
Many countries still want to emulate the beneficial aspects of what the uk and the us have achieved over a century or more by becoming global magnets for financial activity .
英美在过去一个多世纪中作为全球金融活动磁石而取得了不菲成就，许多国家仍希望效法其中有益的方面。
As of sunday afternoon , chinese customs officials were still blocking all exports of raw rare earths , although there have been no restrictions on the export of value-added rare earth products like powerful magnets , computer screen components and special glass polishes , industry officials said .
