For example, Buffett managed to scoop up bargains ranging from municipal bonds to securities of Goldman Sachs, ge, and others. "When it's raining gold," he writes, "reach for a bucket, not a thimble."

比如，巴菲特就成功进行了如市政公债，高盛、通用等的证券等交易，他写道，“天上下金子了，带个大桶出去，顶针就太小了。”

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"We are delighted that we hold the derivatives contracts that we do, " writes Buffett in his down-home fashion.

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Buffett also invites some mild criticism from Harvard economist and former Mitt Romney economic advisor Greg Mankiw, who writes on his Wall Street Journal blog that Buffett has failed to come clean about his own tax avoidance strategies.

FORBES: Doesn't Anyone Disagree With Warren Buffett About Taxes?