translation.en: In September 2007, I was invited as a keynote speaker of a macro hedge fund management conference, and I showed to the conference a prediction that by the end of 2007, this bubble would change regime.
translation.zh: 2007年9月， 我受邀在一个宏观对冲基金管理会议上做主题演讲， 我给参会者做了一个预测， 也就是到2007年年底，这个泡沫 会彻底改变大局。