I also hope so. The cutoff at 50万美元 is better.

亿万富翁投资者沃伦·巴菲特呼吁收入50万美元以下继续支付较低的税率。

Billionaire investor Warren Buffett has stepped up his call for the government to impose bigger taxes on himself and others like him — but broke with President Obama, calling for everyone who makes under $500,000 to continue to pay the lower tax rates passed under President George W. Bush.

Read more: Billionaire Buffett breaks with Obama over taxes - Washington Times http://www.washingtontimes.com/blog/inside-politics/2012/nov/26/billionaire-buffett-breaks-obama-taxes/#ixzz2DSbVIYO0 

我同意他的观点。