Designed by a well-knownChinese mason, Li Chun, it's made of stone, 50.82 meters long and 10 meters wide, with anunusual arch that is 7.23 meters high with a span of 37.35 meters.

赵州桥是由中国著名的匠师李春设计的，是用石头建造的，长50.82米，宽10米，还有一个不可思议的弧形桥洞，高7.23米，跨度为37.35米。

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In the Warring States period, there are 'one-day teacher, life-long father' in 'Lu Shi Chun Qiu'.

战国时期的《吕氏春秋》就有“一日为师，终身为父”的记载。

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Lee is something of a wild card who conceivably could do to Kim something like what the president did to his predecessors, Chun and Roh, both now serving long jail sentences for corruption.

CNN: Change at the Top