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衡量一家礦業(yè)公司的真正標準不是它的股價，而是它的管理責任。

I think of myself as somebody who from an early age knew I was resposible for myself， and I had to make good.

The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.

乳制品行業(yè)必須隨著消費者需求而發(fā)展，否則我們就有被淘汰的風險。