On tuesday , ma told a news briefing that china was ' seriously and prudently ' studying information from all sides on the march 26 sinking of the cheonan .
China 's foreign ministry spokesman said that north korea is entitled to the peaceful use of space , but added it should ' act prudently ' and cited the u.n. security council resolutions against it .
Joshua crumb , metals analyst at goldman sachs , said china 's srb was likely to " prudently sell or lend metal " to keep a " lid on price spikes over the next few quarters " .
Fascinated to find someone who traded so prudently and profitably , mr. kahn sought graham out -- and discovered he worked in the same office building .
惊讶于如此谨慎而收益丰厚的交易记录，卡恩开始探访格雷厄姆这个人，发现他就在这栋大楼里工作。
People looked at the united states slip into crisis , and they thought , have we lost the capacity to manage our financial affairs prudently ?
