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 .