America has found most problems it recognized as soluble. China,

America has found most problems it recognized as soluble. China, in its history of millennia, came to believe that few problems have ultimate solutions. America has a problem-solving approach; China is comfortable managing contradictions without assuming they are resolvable.
【正确答案】：美国发现大多数难题都是可以解决的。中国在几千年历史中逐渐认定，几乎所有难题都没有最终解决办法。美国主张解决难题，中国则满足于控制矛盾而不认为矛盾是可以解决的。